Quarter Period Consolidated Statement Of Income
| Concept | 2023-07-01 to 2024-03-31 | 2022-07-01 to 2023-03-31 | 
|---|---|---|
| Quarter period consolidated statement of income | ||
| Statement of income | ||
| Net sales | 
                                                4,209,087,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,462,262,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | 
                                                3,019,559,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,315,438,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit (loss) | 
                                                1,189,528,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,146,824,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Selling, general and administrative expenses | ||
| Selling, general and administrative expenses | 
                                                833,398,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                856,264,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating profit (loss) | 
                                                356,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                290,560,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||
| Interest income | 
                                                609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                692,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Dividend income | 
                                                4,922,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,726,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | 
                                                13,308,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,338,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||
| Interest expenses | 
                                                10,359,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,166,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Share of loss of entities accounted for using equity method | 
                                                412,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                864,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | 
                                                15,575,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,632,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | 
                                                353,863,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                286,265,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary income | ||
| Gain on sale of non-current assets | 
                                                1,459,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary income | 
                                                1,459,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | 
                                                355,322,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                286,265,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - current | 
                                                113,244,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                90,078,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | 
                                                25,227,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,444,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes | 
                                                138,472,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                117,522,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | 
                                                216,850,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                168,743,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit attributable to | ||
| Profit (loss) attributable to non-controlling interests | 
                                                5,451,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,883,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) attributable to owners of parent | 
                                                211,399,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                157,860,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||
| Valuation difference on available-for-sale securities | 
                                                1,269,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,248,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Foreign currency translation adjustment | 
                                                -236,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -666,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Share of other comprehensive income of entities accounted for using equity method | 
                                                563,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -925,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | 
                                                1,596,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,839,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income | 
                                                218,446,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                165,904,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||
| Comprehensive income attributable to owners of parent | 
                                                213,111,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                155,347,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to non-controlling interests | 
                                                5,335,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,556,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |