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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of income | |||||||||||||||||||
| Statement of income | |||||||||||||||||||
| Operating revenue | |||||||||||||||||||
| Operating revenue | 
                                                28,518,984,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                29,186,611,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                21,329,421,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                29,190,809,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                671,824,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,221,230,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                657,851,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                19,996,133,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                27,875,634,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                27,879,081,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating expenses | |||||||||||||||||||
| Operating expenses - general | |||||||||||||||||||
| Remuneration for directors (and other officers) | — | — | — | 
                                                130,591,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                112,411,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                103,859,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                122,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Taxes and dues | — | — | — | — | — | — | — | 
                                                68,484,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                66,462,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Depreciation | — | — | — | — | — | — | — | 
                                                15,857,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                17,212,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Operating expenses | |||||||||||||||||||
| Selling, general and administrative expenses | — | — | — | 
                                                952,531,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                766,210,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                722,577,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                898,360,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Provision of allowance for doubtful accounts | — | — | — | 
                                                -81,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -69,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -5,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -60,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Operating expenses | |||||||||||||||||||
| Other operating expenses | |||||||||||||||||||
| Operating expenses | |||||||||||||||||||
| Operating profit (loss) | — | — | — | 
                                                1,241,234,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                868,957,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                855,954,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,129,729,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| General and administrative expenses | |||||||||||||||||||
| Salaries | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Ordinary profit (loss) | 
                                                1,640,194,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,857,012,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,332,842,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,913,441,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                273,246,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,517,990,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                284,976,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,428,820,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,820,826,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,802,967,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | |||||||||||||||||||
| Interest income | — | — | — | 
                                                1,256,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                125,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating income | |||||||||||||||||||
| Interest and dividend income | — | — | — | — | — | — | — | 
                                                505,181,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                551,948,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating expenses | |||||||||||||||||||
| Interest expenses | — | — | — | 
                                                61,981,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                61,981,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                48,434,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                48,434,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary income | — | — | — | 
                                                179,678,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                163,477,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                92,209,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                111,507,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating income | |||||||||||||||||||
| Non-operating income | — | — | — | 
                                                683,962,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                530,657,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                629,927,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                749,758,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Financial revenue | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Dividend income | — | — | — | 
                                                167,967,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                191,017,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Other | — | — | — | 
                                                45,317,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                25,475,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                77,979,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                121,131,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Selling, general and administrative expenses | |||||||||||||||||||
| Miscellaneous expenses | — | — | — | — | — | — | — | 
                                                76,913,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                64,219,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating expenses | |||||||||||||||||||
| Non-operating expenses | |||||||||||||||||||
| Non-operating expenses | — | — | — | 
                                                68,184,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                66,772,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                57,061,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                58,661,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Financial expenses | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Provision of allowance for doubtful accounts | — | — | — | — | — | — | — | 
                                                -1,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -151,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Other | — | — | — | 
                                                6,202,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                4,792,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                8,778,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                10,227,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary losses | — | — | — | 
                                                64,021,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                8,918,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                55,084,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                189,610,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Impairment losses | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,699,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,699,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                3,699,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary income | |||||||||||||||||||
| Gain on sale of non-current assets | — | — | — | 
                                                179,678,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                163,477,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                116,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                18,519,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Gain on sale of investment securities | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                92,092,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                92,988,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) before income taxes | — | — | — | 
                                                1,972,669,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,487,401,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                1,465,945,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,742,724,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes - current | — | — | — | 
                                                556,398,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                376,176,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                303,808,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                353,544,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary losses | |||||||||||||||||||
| General and administrative expenses | |||||||||||||||||||
| Income taxes - deferred | — | — | — | 
                                                -79,108,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -6,766,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -5,157,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                19,329,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes | — | — | — | 
                                                477,290,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                369,409,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                298,651,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                372,874,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) | — | — | 
                                                1,117,991,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,495,378,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,117,991,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,117,991,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,117,991,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,167,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,167,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,167,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,369,849,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,167,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — |