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 | 
                                                1,783,273,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,642,597,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | 
                                                925,576,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                786,798,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit (loss) | 
                                                857,697,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                855,798,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Selling, general and administrative expenses | ||
| Selling, general and administrative expenses | 
                                                815,970,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                826,711,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating profit (loss) | 
                                                41,726,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                29,087,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||
| Interest income | 
                                                127,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                137,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | 
                                                50,478,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,999,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||
| Non-operating expenses | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,974,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | 
                                                92,205,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                47,111,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary income | ||
| Gain on sale of non-current assets | 
                                                63,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary income | 
                                                63,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                60,154,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | ||
| Extraordinary losses | 
                                                62,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,401,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | 
                                                92,206,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                89,864,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - current | 
                                                27,942,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,326,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | 
                                                5,265,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                38,318,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes | 
                                                33,208,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                46,645,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | 
                                                58,997,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                43,218,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit attributable to | ||
| Profit (loss) attributable to owners of parent | 
                                                58,997,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                43,218,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||
| Valuation difference on available-for-sale securities | 
                                                4,545,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -95,953,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Foreign currency translation adjustment | 
                                                12,057,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                16,347,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | 
                                                16,602,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -79,606,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income | 
                                                75,600,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -36,387,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||
| Comprehensive income attributable to owners of parent | 
                                                75,600,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -36,387,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |