Quarter Period Consolidated Statement Of Income
| Concept | 2024-10-01 to 2025-03-31 | 2023-10-01 to 2024-03-31 | 
|---|---|---|
| Quarter period consolidated statement of income | ||
| Statement of income | ||
| Net sales | 
                                                1,297,767,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,208,075,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | 
                                                672,976,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                630,529,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit (loss) | 
                                                624,790,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                577,545,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Selling, general and administrative expenses | ||
| Selling, general and administrative expenses | 
                                                517,801,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                438,690,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating profit (loss) | 
                                                106,989,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                138,855,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||
| Interest income | 
                                                253,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | 
                                                1,092,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,441,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||
| Interest expenses | 
                                                2,213,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,405,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | 
                                                2,213,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,447,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | 
                                                105,867,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                138,850,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary income | ||
| Extraordinary income | 
                                                1,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | 
                                                105,868,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                138,850,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - current | 
                                                4,111,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                42,160,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | 
                                                -81,057,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,705,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes | 
                                                -76,946,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                51,866,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | 
                                                182,814,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                86,984,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit attributable to | ||
| Profit (loss) attributable to owners of parent | 
                                                182,814,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                86,984,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income | 
                                                182,814,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                86,984,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||
| Comprehensive income attributable to owners of parent | 
                                                182,814,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                86,984,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |