Year To Quarter End Consolidated Statement Of Income
| Concept | 2024-03-01 to 2024-05-31 | 2024-03-01 to 2024-05-31 | 2024-03-01 to 2024-05-31 | 2024-03-01 to 2024-05-31 | 2024-03-01 to 2024-05-31 | 2024-03-01 to 2024-05-31 | 2023-03-01 to 2023-05-31 | 2023-03-01 to 2023-05-31 | 2023-03-01 to 2023-05-31 | 2023-03-01 to 2023-05-31 | 2023-03-01 to 2023-05-31 | 2023-03-01 to 2023-05-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Year to quarter end consolidated statement of income | ||||||||||||
| Statement of income | ||||||||||||
| Net sales | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                586,699,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                82,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,626,193,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,626,193,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,956,885,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,390,899,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                575,022,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                73,128,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,742,747,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,390,899,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | — | — | — | — | 
                                                891,976,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                823,413,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Gross profit (loss) | — | — | — | — | 
                                                1,734,216,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                1,567,485,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Selling, general and administrative expenses | ||||||||||||
| Selling, general and administrative expenses | — | — | — | — | 
                                                1,468,008,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                1,338,690,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Operating profit (loss) | 
                                                -102,136,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                38,004,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -41,196,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                368,344,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                266,208,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                371,536,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                324,209,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                43,507,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -42,514,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                323,217,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                228,795,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -95,414,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||||||||||||
| Non-operating income | — | — | — | — | 
                                                35,844,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                55,352,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Non-operating expenses | ||||||||||||
| Non-operating expenses | — | — | — | — | 
                                                16,209,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                14,217,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Ordinary profit (loss) | — | — | — | — | 
                                                285,843,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                269,929,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Extraordinary losses | ||||||||||||
| Extraordinary losses | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                277,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Profit (loss) before income taxes | — | — | — | — | 
                                                285,843,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                269,652,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Income taxes - current | — | — | — | — | 
                                                70,401,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                58,270,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Income taxes - deferred | — | — | — | — | 
                                                9,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                19,327,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Income taxes | — | — | — | — | 
                                                79,633,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                77,597,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Profit (loss) | — | — | — | — | 
                                                206,210,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                192,055,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Profit attributable to | ||||||||||||
| Profit (loss) attributable to non-controlling interests | — | — | — | — | 
                                                22,692,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                17,177,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Profit (loss) attributable to owners of parent | — | — | — | — | 
                                                183,517,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                174,877,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Other comprehensive income | ||||||||||||
| Valuation difference on available-for-sale securities | — | — | — | — | 
                                                2,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -3,015,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Foreign currency translation adjustment | — | — | — | — | 
                                                9,588,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                522,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Other comprehensive income | — | — | — | — | 
                                                11,881,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -2,493,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Comprehensive income | — | — | — | — | 
                                                218,092,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                189,561,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Comprehensive income attributable to | ||||||||||||
| Comprehensive income attributable to owners of parent | — | — | — | — | 
                                                194,220,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                170,038,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Comprehensive income attributable to non-controlling interests | — | — | — | — | 
                                                23,872,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                19,522,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — |