Consolidated Statement Of Income
| Concept | 2023-12-01 to 2024-02-29 | 2022-12-01 to 2023-02-28 | 
|---|---|---|
| Consolidated statement of income | ||
| Statement of income | ||
| Net sales | 
                                                3,821,972,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,332,224,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary expenses | — | — | 
| Other operating expenses | — | — | 
| Share of loss of entities accounted for using equity method | 
                                                1,685,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                702,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | 
                                                1,444,484,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,243,705,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating expenses | ||
| Selling, general and administrative expenses | 
                                                2,138,467,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,897,163,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating expenses | ||
| Gross profit (loss) | 
                                                2,377,488,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,088,518,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | 
                                                280,056,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                193,542,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net sales | ||
| Operating profit (loss) | 
                                                239,021,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                191,355,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | ||
| Selling, general and administrative expenses | ||
| Non-operating income | ||
| Other | 
                                                7,171,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,305,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | 
                                                52,249,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                37,551,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | 
                                                11,214,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                35,365,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Interest expenses | 
                                                3,171,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,545,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||
| Other | 
                                                3,557,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,717,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | 
                                                9,402,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | 
                                                270,653,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                190,557,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit | ||
| Income taxes - current | 
                                                78,574,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                49,279,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | 
                                                17,783,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                44,895,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | ||
| Loss on sale of non-current assets | 
                                                4,415,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Loss on retirement of non-current assets | 
                                                1,947,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes | 
                                                96,357,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                94,175,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | 
                                                174,295,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                96,382,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) attributable to non-controlling interests | 
                                                -864,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -12,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) attributable to owners of parent | 
                                                175,160,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                96,394,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit attributable to | ||
| Comprehensive income | 
                                                174,295,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                96,382,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||
| Comprehensive income attributable to owners of parent | 
                                                175,160,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                96,394,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to non-controlling interests | 
                                                -864,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -12,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |