Consolidated Statement Of Income
| Concept | 2024-10-01 to 2025-03-31 | 2023-10-01 to 2024-03-31 | 
|---|---|---|
| Consolidated statement of income | ||
| Statement of income | ||
| Net sales | 
                                                7,624,310,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,359,164,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | 
                                                6,008,564,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,518,583,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating expenses | ||
| Selling, general and administrative expenses | 
                                                1,653,336,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,648,392,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Provision of allowance for doubtful accounts | 
                                                11,691,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,886,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating expenses | ||
| Other operating expenses | ||
| Operating expenses | ||
| Ordinary expenses | — | — | 
| Other operating expenses | — | — | 
| Share of loss of entities accounted for using equity method | 
                                                4,432,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,549,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | 
                                                -43,899,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                172,937,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit (loss) | 
                                                1,615,746,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,840,581,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating profit (loss) | 
                                                -37,590,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                192,188,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| General and administrative expenses | ||
| Operating expenses | ||
| Net sales | ||
| Cost of sales | ||
| Selling, general and administrative expenses | ||
| Advertising expenses | 
                                                333,006,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                289,956,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||
| Interest income | 
                                                865,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                289,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                712,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                70,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | 
                                                1,677,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,405,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary income | 
                                                308,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,724,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||
| Interest expenses | 
                                                3,554,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,105,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | 
                                                7,986,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                23,656,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | 
                                                -43,591,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                188,662,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit | ||
| Extraordinary income | ||
| Income taxes - current | 
                                                45,053,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                71,903,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | 
                                                -38,412,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,234,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes | 
                                                6,640,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                93,138,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | 
                                                -50,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                95,524,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) attributable to non-controlling interests | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,559,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) attributable to owners of parent | 
                                                -50,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                82,964,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit attributable to | ||
| Comprehensive income | 
                                                -50,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                95,524,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||
| Comprehensive income attributable to owners of parent | 
                                                -50,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                82,964,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to non-controlling interests | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,559,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |