Year To Quarter End Consolidated Statement Of Income
| Concept | 2024-04-01 to 2024-09-30 | 2023-04-01 to 2023-09-30 | 
|---|---|---|
| Year to quarter end consolidated statement of income | ||
| Statement of income | ||
| Net sales | 
                                                3,634,325,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,214,475,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | 
                                                2,692,198,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,352,814,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit (loss) | 
                                                942,126,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                861,660,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Selling, general and administrative expenses | ||
| Selling, general and administrative expenses | 
                                                647,210,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                617,825,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating profit (loss) | 
                                                294,916,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                243,835,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||
| Interest income | 
                                                6,056,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,656,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Dividend income | 
                                                17,999,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,665,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | 
                                                24,957,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                142,719,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||
| Interest expenses | 
                                                319,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                672,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | 
                                                84,669,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                809,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | 
                                                235,203,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                385,746,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary income | ||
| Gain on sale of non-current assets | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,857,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary income | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,857,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | ||
| Extraordinary losses | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                69,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | 
                                                235,203,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                388,534,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - current | 
                                                69,836,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                130,276,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | 
                                                -2,770,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -6,684,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes | 
                                                67,066,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                123,591,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | 
                                                168,137,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                264,942,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit attributable to | ||
| Profit (loss) attributable to owners of parent | 
                                                168,137,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                264,942,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||
| Valuation difference on available-for-sale securities | 
                                                -27,797,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                129,175,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | 
                                                -27,797,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                129,175,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income | 
                                                140,339,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                394,117,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||
| Comprehensive income attributable to owners of parent | 
                                                140,339,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                394,117,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to non-controlling interests | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |