Quarter Period Statement Of Income
| Concept | 2023-04-01 to 2023-12-31 | 2022-04-01 to 2022-12-31 | 
|---|---|---|
| Quarter period statement of income | ||
| Statement of income | ||
| Net sales | 
                                                4,170,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,258,988,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | 
                                                2,951,064,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,977,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit (loss) | 
                                                1,219,168,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,281,695,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Selling, general and administrative expenses | 
                                                1,108,918,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,073,858,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Selling, general and administrative expenses | ||
| Operating profit (loss) | 
                                                110,249,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                207,836,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||
| Interest income | 
                                                31,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                20,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Dividend income | 
                                                912,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                685,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | 
                                                6,077,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,545,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||
| Interest expenses | 
                                                1,832,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                975,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | 
                                                6,769,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,452,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | 
                                                109,557,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                205,929,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary income | ||
| Extraordinary income | 
                                                13,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | ||
| Extraordinary losses | 
                                                3,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | 
                                                119,557,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                205,929,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - current | 
                                                12,552,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                38,943,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | 
                                                31,775,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                31,425,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes | 
                                                44,327,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                70,368,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | 
                                                75,229,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                135,561,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |