Quarter Period Consolidated Statement Of Income
| Concept | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Quarter period consolidated statement of income | ||||||||||||||||||
| Statement of income | ||||||||||||||||||
| Net sales | 
                                                3,072,417,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                630,401,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                492,362,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,949,653,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,072,417,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,505,656,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,640,002,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                729,705,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,640,002,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                404,640,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | — | — | — | — | — | — | — | — | 
                                                2,047,776,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,132,931,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Gross profit (loss) | — | — | — | — | — | — | — | — | 
                                                1,024,641,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,507,070,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Selling, general and administrative expenses | ||||||||||||||||||
| Remuneration for directors (and other officers) | — | — | — | — | — | — | — | — | 
                                                120,271,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                118,878,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Depreciation | — | — | — | — | — | — | — | — | 
                                                14,323,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                13,121,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Selling, general and administrative expenses | — | — | — | — | — | — | — | — | 
                                                936,551,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                970,446,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Operating profit (loss) | 
                                                560,979,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -472,890,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                150,582,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                367,419,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                42,977,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                88,089,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                558,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -497,131,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                536,623,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                199,751,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,033,755,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                276,003,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||||||||||||||||||
| Interest income | — | — | — | — | — | — | — | — | 
                                                57,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                4,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Non-operating income | — | — | — | — | — | — | — | — | 
                                                50,719,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                10,583,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Non-operating expenses | ||||||||||||||||||
| Interest expenses | — | — | — | — | — | — | — | — | 
                                                10,515,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                11,962,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Non-operating expenses | — | — | — | — | — | — | — | — | 
                                                15,871,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                13,768,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Ordinary profit (loss) | — | — | — | — | — | — | — | — | 
                                                122,937,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                533,438,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Extraordinary income | ||||||||||||||||||
| Gain on sale of non-current assets | — | — | — | — | — | — | — | — | 
                                                2,536,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Extraordinary income | — | — | — | — | — | — | — | — | 
                                                2,536,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Extraordinary losses | ||||||||||||||||||
| Loss on sale of non-current assets | — | — | — | — | — | — | — | — | 
                                                43,200,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,908,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Extraordinary losses | — | — | — | — | — | — | — | — | 
                                                43,200,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                25,661,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Profit (loss) before income taxes | — | — | — | — | — | — | — | — | 
                                                82,274,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                507,777,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Income taxes - current | — | — | — | — | — | — | — | — | 
                                                5,750,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                142,346,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Income taxes - deferred | — | — | — | — | — | — | — | — | 
                                                25,852,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,735,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Income taxes | — | — | — | — | — | — | — | — | 
                                                31,602,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                144,082,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
| Profit (loss) | — | 
                                                50,671,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                50,671,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                50,671,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                50,671,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                363,695,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                363,695,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                363,695,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                363,695,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — |