Year To Quarter End Consolidated Statement Of Income
| Concept | 2023-04-01 to 2023-12-31 | 2023-04-01 to 2023-12-31 | 2023-04-01 to 2023-12-31 | 2023-04-01 to 2023-12-31 | 2023-04-01 to 2023-12-31 | 2022-04-01 to 2022-12-31 | 2022-04-01 to 2022-12-31 | 2022-04-01 to 2022-12-31 | 2022-04-01 to 2022-12-31 | 2022-04-01 to 2022-12-31 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Year to quarter end consolidated statement of income | ||||||||||
| Statement of income | ||||||||||
| Net sales | 
                                                9,063,582,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,079,531,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,015,949,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,974,188,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                894,656,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,787,856,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                206,156,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,589,095,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,382,938,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,595,081,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | — | — | — | 
                                                5,545,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                4,879,040,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Gross profit (loss) | — | — | — | 
                                                6,428,427,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                5,710,054,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Selling, general and administrative expenses | ||||||||||
| Selling, general and administrative expenses | — | — | — | 
                                                3,383,731,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                3,063,166,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Operating profit (loss) | 
                                                2,772,203,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,920,758,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                148,555,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,044,695,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                123,936,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                590,101,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,097,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,646,888,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,648,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,058,884,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||||||||||
| Interest income | — | — | — | 
                                                108,585,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                96,111,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Dividend income | — | — | — | 
                                                6,816,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                7,335,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating income | — | — | — | 
                                                402,316,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                211,454,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating expenses | ||||||||||
| Interest expenses | — | — | — | 
                                                1,960,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,769,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating expenses | — | — | — | 
                                                38,045,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                59,810,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Ordinary profit (loss) | — | — | — | 
                                                3,408,966,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,798,531,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary income | ||||||||||
| Extraordinary income | — | — | — | 
                                                146,423,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary losses | ||||||||||
| Extraordinary losses | — | — | — | 
                                                1,147,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                694,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) before income taxes | — | — | — | 
                                                3,554,242,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,797,837,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes | — | — | — | 
                                                1,177,513,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                740,712,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) | — | — | — | 
                                                2,376,728,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,057,124,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit attributable to | ||||||||||
| Profit (loss) attributable to owners of parent | — | — | — | 
                                                2,376,728,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,057,124,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Other comprehensive income | ||||||||||
| Valuation difference on available-for-sale securities | — | — | — | 
                                                11,060,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -23,336,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Foreign currency translation adjustment | — | — | — | 
                                                264,857,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                46,591,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Other comprehensive income | — | — | — | 
                                                275,918,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                23,254,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Comprehensive income | — | — | — | 
                                                2,652,647,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,080,379,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Comprehensive income attributable to | ||||||||||
| Comprehensive income attributable to owners of parent | — | — | — | 
                                                2,652,647,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,080,379,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Comprehensive income attributable to non-controlling interests | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — |