Quarter Period Consolidated Statement Of Income
| Concept | 2024-01-01 to 2024-06-30 | 2023-01-01 to 2023-06-30 | 
|---|---|---|
| Quarter period consolidated statement of income | ||
| Statement of income | ||
| Net sales | 
                                                12,684,653,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,382,263,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | 
                                                4,172,480,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,029,329,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit (loss) | 
                                                8,512,173,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,352,934,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Selling, general and administrative expenses | ||
| Selling, general and administrative expenses | 
                                                7,290,968,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,783,196,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating profit (loss) | 
                                                1,221,205,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                569,738,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||
| Interest income | 
                                                2,269,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,322,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Dividend income | 
                                                2,018,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,556,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | 
                                                44,028,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                44,532,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||
| Interest expenses | 
                                                163,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                438,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | 
                                                16,580,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,134,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | 
                                                1,248,652,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                597,136,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | ||
| Impairment losses | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                26,814,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | 
                                                1,248,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                31,896,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | 
                                                1,247,403,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                565,239,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - current | 
                                                397,313,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                239,262,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | 
                                                26,189,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -8,119,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes | 
                                                423,503,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                231,143,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | 
                                                823,900,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                334,096,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit attributable to | ||
| Profit (loss) attributable to owners of parent | 
                                                823,900,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                334,096,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||
| Valuation difference on available-for-sale securities | 
                                                16,016,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,689,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | 
                                                16,016,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,689,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income | 
                                                839,916,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                339,786,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||
| Comprehensive income attributable to owners of parent | 
                                                839,916,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                339,786,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to non-controlling interests | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |