Statement Of Income
| Concept | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of income | ||||||||||||||||||||
| Statement of income | ||||||||||||||||||||
| Shipping business revenue | ||||||||||||||||||||
| Freight and other | ||||||||||||||||||||
| Freight | — | — | — | — | — | — | 
                                                3,549,193,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                4,315,725,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Freight and other | — | — | 
                                                3,549,193,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                4,315,725,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Ship lease | — | — | 
                                                1,671,612,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,538,412,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                1,608,497,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,741,697,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Other shipping business revenue | — | — | 
                                                52,209,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                91,980,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                76,406,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                75,160,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Shipping business revenue | — | — | 
                                                5,273,015,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                5,179,587,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                6,000,629,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,132,583,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Operating revenue | ||||||||||||||||||||
| Operating revenue | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                5,389,052,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                5,389,052,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                992,268,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,280,746,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                116,037,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,219,832,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                6,219,832,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,172,767,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                959,816,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                87,248,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating expenses | ||||||||||||||||||||
| Operating expenses - general | ||||||||||||||||||||
| Remuneration for directors (and other officers) | — | — | 
                                                131,100,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                100,200,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                128,050,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                158,950,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Welfare expenses | — | — | 
                                                43,333,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                39,568,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                41,034,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                44,313,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Depreciation | — | — | — | — | — | — | 
                                                2,861,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                1,112,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Operating expenses | ||||||||||||||||||||
| Selling, general and administrative expenses | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Operating expenses | ||||||||||||||||||||
| Shipping business expenses | ||||||||||||||||||||
| Navigation expenses | ||||||||||||||||||||
| Freight expenses | — | — | — | — | — | — | 
                                                65,330,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                100,964,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Fuel expenses | — | — | — | — | — | — | 
                                                794,793,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                1,249,753,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Port expenses | — | — | — | — | — | — | 
                                                656,236,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                656,106,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Other navigation expenses | — | — | — | — | — | — | 
                                                8,538,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                12,063,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Navigation expenses | — | — | 
                                                1,524,898,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,524,898,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                2,018,888,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,018,888,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Ship expenses | ||||||||||||||||||||
| Crew expenses | — | — | — | — | — | — | 
                                                47,084,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                29,304,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Provision for retirement benefits | — | — | — | — | — | — | 
                                                8,400,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                2,632,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Depreciation - ships | — | — | — | — | — | — | 
                                                160,858,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                175,692,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Other ship expenses | — | — | — | — | — | — | 
                                                18,722,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                19,002,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Ship expenses | — | — | 
                                                2,178,402,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                238,280,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                229,877,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,378,492,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Ship rental fees | — | — | 
                                                186,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,423,699,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                2,431,598,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                333,010,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Other shipping business expenses | — | — | 
                                                26,215,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                19,298,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                17,641,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                23,964,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Shipping business expenses | — | — | 
                                                3,915,517,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                4,206,178,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                4,698,005,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,754,355,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Ordinary profit (loss) | — | — | 
                                                888,737,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,905,272,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                953,351,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                995,087,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Operating profit (loss) | 
                                                -487,027,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                888,047,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,375,074,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                481,824,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                67,520,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,276,072,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                31,481,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,378,333,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -507,933,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                793,988,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                870,399,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,301,880,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                66,112,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,340,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Shipping business profit (loss) | — | — | 
                                                1,357,498,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                973,408,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                1,302,624,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,378,227,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| General and administrative expenses | ||||||||||||||||||||
| Salaries | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Non-operating income | ||||||||||||||||||||
| Interest income | — | — | 
                                                5,051,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                26,847,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                29,619,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,450,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating expenses | ||||||||||||||||||||
| Interest expenses | — | — | 
                                                31,883,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                8,592,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                10,082,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                29,031,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating income | ||||||||||||||||||||
| Non-operating income | — | — | 
                                                72,276,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,479,226,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                201,455,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                191,178,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Financial revenue | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Dividend income | — | — | 
                                                36,248,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,419,586,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                31,218,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                34,292,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Other | — | — | 
                                                11,549,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                14,354,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                11,780,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,784,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Selling, general and administrative expenses | ||||||||||||||||||||
| Other business revenue | ||||||||||||||||||||
| Other business revenue | — | — | 
                                                116,037,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                4,102,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                5,634,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                87,248,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Extraordinary income | — | — | 
                                                2,033,903,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                34,629,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                38,110,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating expenses | ||||||||||||||||||||
| Non-operating expenses | ||||||||||||||||||||
| Non-operating expenses | — | — | 
                                                71,586,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                55,778,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                42,093,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                66,491,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Financial expenses | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Other | — | — | 
                                                1,713,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                290,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                140,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Extraordinary losses | — | — | 
                                                2,744,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,744,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Other business expenses | ||||||||||||||||||||
| Other business expenses | — | — | 
                                                40,102,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,959,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                2,735,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                37,498,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Profit (loss) before income taxes | — | — | 
                                                2,919,896,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,902,528,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                987,980,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,033,197,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Extraordinary income | ||||||||||||||||||||
| Gain on sale of non-current assets | — | — | 
                                                2,033,903,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                34,629,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                38,110,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Other business profit (loss) | — | — | 
                                                75,934,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,142,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                2,898,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                49,749,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Extraordinary losses | ||||||||||||||||||||
| Income taxes - current | — | — | 
                                                168,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                140,189,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                290,277,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                291,619,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Operating gross profit (loss) | — | — | 
                                                1,433,432,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                974,551,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                1,305,522,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,427,977,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Income taxes - deferred | — | — | 
                                                654,618,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                18,506,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -9,472,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,714,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| General and administrative expenses | ||||||||||||||||||||
| Employee salaries | — | — | 
                                                160,822,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                166,522,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                161,353,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                157,753,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Property maintenance expenses | — | — | 
                                                43,124,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                38,105,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                38,915,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                44,138,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| General and administrative expenses | — | — | 
                                                545,385,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                492,727,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                511,533,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                557,578,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Income taxes | — | — | 
                                                822,747,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                158,695,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                280,804,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                300,334,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Profit (loss) | — | 
                                                1,743,833,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,097,148,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,743,833,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,743,833,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,743,833,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                707,176,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                707,176,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                707,176,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                732,863,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                707,176,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — |