Consolidated Statement Of Income
| Concept | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Consolidated statement of income | ||||||||||||||||||||||||||
| Statement of income | ||||||||||||||||||||||||||
| Net sales | — | — | — | 
                                                2,606,974,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                19,212,634,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -638,484,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,726,161,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                346,946,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,369,838,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                6,198,090,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                28,364,646,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,568,147,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -534,046,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                26,908,369,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,892,848,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,072,336,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,630,620,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                312,564,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                26,374,322,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Cost of sales | — | — | — | — | — | — | 
                                                22,075,419,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                11,281,901,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                11,411,591,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                21,017,666,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Operating expenses | ||||||||||||||||||||||||||
| Operating expenses - general | ||||||||||||||||||||||||||
| Depreciation | — | — | — | — | — | — | — | — | 
                                                66,235,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                68,270,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | 
| Operating expenses | ||||||||||||||||||||||||||
| Selling, general and administrative expenses | — | — | — | — | — | — | 
                                                2,281,347,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,514,276,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,493,267,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                2,205,353,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Operating expenses | ||||||||||||||||||||||||||
| Ordinary profit (loss) | — | — | — | — | — | — | 
                                                3,668,604,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,245,750,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                2,173,809,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                3,236,534,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Gross profit (loss) | — | — | — | — | — | — | 
                                                5,650,741,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,087,937,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                3,156,556,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                5,356,656,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Operating profit (loss) | — | — | — | 
                                                612,865,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,242,407,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,240,763,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,369,394,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                82,857,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,573,661,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                672,027,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,610,157,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,663,288,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,097,570,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,248,873,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                544,040,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                280,558,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,354,671,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                69,602,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,151,303,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Net sales | ||||||||||||||||||||||||||
| General and administrative expenses | ||||||||||||||||||||||||||
| Operating expenses | ||||||||||||||||||||||||||
| Research and development expenses | — | — | — | — | — | — | — | — | 
                                                127,689,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                101,645,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | 
| Cost of sales | ||||||||||||||||||||||||||
| Selling, general and administrative expenses | ||||||||||||||||||||||||||
| Transportation costs | — | — | — | — | — | — | 
                                                359,790,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                113,802,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                165,307,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                385,994,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Salaries | — | — | — | — | — | — | 
                                                791,987,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                550,386,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                541,573,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                779,378,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating income | ||||||||||||||||||||||||||
| Dividend income | — | — | — | — | — | — | 
                                                6,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                341,962,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                296,701,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                10,041,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Interest income | — | — | — | — | — | — | 
                                                6,654,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                23,403,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                22,950,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                5,516,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Other | — | — | — | — | — | — | 
                                                15,334,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                20,357,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                20,247,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                27,330,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating income | — | — | — | — | — | — | 
                                                347,429,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                672,566,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                571,770,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                189,783,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Extraordinary income | — | — | — | — | — | — | 
                                                224,899,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                224,002,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                90,679,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                101,619,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Extraordinary losses | — | — | — | — | — | — | 
                                                137,075,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                125,602,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                32,397,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                33,295,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating expenses | ||||||||||||||||||||||||||
| Interest expenses | — | — | — | — | — | — | 
                                                48,218,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                477,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                780,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                43,083,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Other | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                1,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating expenses | — | — | — | — | — | — | 
                                                48,218,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                477,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                61,249,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                104,552,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Profit (loss) before income taxes | — | — | — | — | — | — | 
                                                3,756,429,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,344,150,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                2,232,091,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                3,304,858,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Gross profit | ||||||||||||||||||||||||||
| Extraordinary income | ||||||||||||||||||||||||||
| Gain on sale of non-current assets | — | — | — | — | — | — | 
                                                7,126,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                6,229,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                3,622,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                14,652,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Gain on sale of investment securities | — | — | — | — | — | — | 
                                                97,773,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                97,773,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                86,966,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                86,966,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Income taxes - current | — | — | — | — | — | — | 
                                                1,085,698,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                621,865,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                617,171,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                1,041,562,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Extraordinary losses | ||||||||||||||||||||||||||
| Loss on sale of non-current assets | — | — | — | — | — | — | 
                                                11,764,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                424,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                11,877,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                12,257,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Loss on retirement of non-current assets | — | — | — | — | — | — | 
                                                5,311,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                5,178,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                20,520,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                21,037,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Income taxes - deferred | — | — | — | — | — | — | 
                                                -11,861,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -4,385,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                10,101,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                6,481,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Income taxes | — | — | — | — | — | — | 
                                                1,073,837,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                617,479,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                627,273,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                1,048,044,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Profit (loss) | 
                                                1,726,670,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,726,670,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,682,591,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,726,670,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,726,670,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,604,817,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                2,256,813,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,604,817,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,604,817,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,604,817,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) attributable to non-controlling interests | — | — | — | — | — | — | 
                                                414,915,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                300,077,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Profit (loss) attributable to owners of parent | — | 
                                                2,267,676,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                2,267,676,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                2,267,676,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,956,736,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                1,956,736,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,956,736,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Other comprehensive income | ||||||||||||||||||||||||||
| Valuation difference on available-for-sale securities | — | — | — | — | — | — | 
                                                433,168,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                161,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Foreign currency translation adjustment | — | — | — | — | — | — | 
                                                16,117,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -28,512,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Remeasurements of defined benefit plans, net of tax | — | — | — | — | — | — | 
                                                5,724,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -1,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Other comprehensive income | — | — | — | — | — | — | 
                                                455,011,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                131,997,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Profit attributable to | ||||||||||||||||||||||||||
| Comprehensive income | — | — | — | — | — | — | 
                                                3,137,602,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                2,388,810,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Comprehensive income attributable to | ||||||||||||||||||||||||||
| Comprehensive income attributable to owners of parent | — | — | — | — | — | — | 
                                                2,719,997,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                2,096,822,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Comprehensive income attributable to non-controlling interests | — | — | — | — | — | — | 
                                                417,604,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                291,988,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — |