Year To Quarter End Consolidated 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 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Year to quarter end consolidated statement of income | ||||||||||||||||||||||||||||
| Statement of income | ||||||||||||||||||||||||||||
| Net sales | — | 
                                                1,140,865,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                261,520,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,974,441,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                3,940,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,970,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,040,419,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                568,114,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,974,441,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                313,727,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,986,709,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,578,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,661,404,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                28,752,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                218,509,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,015,462,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,015,462,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | — | — | — | — | 
                                                1,313,145,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                1,371,504,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Gross profit (loss) | — | — | — | — | 
                                                661,296,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                314,350,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                28,724,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                643,957,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Selling, general and administrative expenses | ||||||||||||||||||||||||||||
| Selling, general and administrative expenses | — | — | — | — | 
                                                460,742,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                151,905,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                176,134,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                765,526,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Operating profit (loss) | — | 
                                                213,778,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                76,457,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                200,553,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                807,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                294,727,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                162,444,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,492,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                295,535,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -94,981,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,501,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -31,015,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -32,857,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,343,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,184,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -88,368,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -147,410,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -121,569,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -33,200,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||||||||||||||||||||||||||||
| Interest income | — | — | — | — | 
                                                5,437,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                39,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating income | — | — | — | — | 
                                                17,766,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                4,818,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                1,622,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,690,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating expenses | ||||||||||||||||||||||||||||
| Interest expenses | — | — | — | — | 
                                                5,259,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                3,763,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                3,668,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,166,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating expenses | — | — | — | — | 
                                                169,967,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                76,408,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                17,015,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                49,743,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Ordinary profit (loss) | — | — | — | — | 
                                                48,352,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                90,855,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -162,804,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -169,622,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary income | ||||||||||||||||||||||||||||
| Gain on sale of non-current assets | — | — | — | — | 
                                                1,133,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                2,386,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Gain on bargain purchase | — | — | — | — | 
                                                16,752,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary income | — | — | — | — | 
                                                419,773,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                205,100,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,386,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary losses | ||||||||||||||||||||||||||||
| Loss on sale of non-current assets | — | — | — | — | 
                                                641,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                641,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Impairment losses | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                21,035,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                24,716,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary losses | — | — | — | — | 
                                                23,179,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                23,179,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                179,244,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                182,925,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) before income taxes | — | — | — | — | 
                                                444,947,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                272,775,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -342,048,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -350,161,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes - current | — | — | — | — | 
                                                13,352,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                870,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                950,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,452,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes | — | — | — | — | 
                                                13,352,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                870,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                950,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,452,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) | — | — | — | 
                                                271,905,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                431,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                271,905,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                271,905,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                271,905,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                -342,998,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -342,998,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -342,998,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -351,614,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -342,998,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Profit attributable to | ||||||||||||||||||||||||||||
| Profit (loss) attributable to non-controlling interests | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) attributable to owners of parent | 
                                                431,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                431,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                431,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                -351,614,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -351,614,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -351,614,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Other comprehensive income | ||||||||||||||||||||||||||||
| Valuation difference on available-for-sale securities | — | — | — | — | 
                                                928,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -116,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Foreign currency translation adjustment | — | — | — | — | 
                                                -9,482,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -5,432,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Other comprehensive income | — | — | — | — | 
                                                -8,554,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -5,548,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Comprehensive income | — | — | — | — | 
                                                423,039,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -357,162,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Comprehensive income attributable to | ||||||||||||||||||||||||||||
| Comprehensive income attributable to owners of parent | — | — | — | — | 
                                                423,039,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -357,162,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Comprehensive income attributable to non-controlling interests | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — |