Notes - Segment Information, Etc.
| 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Notes - Segment information, etc. | ||||||||||||||||||
| Segment information | ||||||||||||||||||
| Disclosure of sales and profit (loss) for each reportable segment | ||||||||||||||||||
| Sales | ||||||||||||||||||
| Revenues from external customers | 
                                                5,901,003,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                112,748,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                165,750,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,015,861,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,989,987,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,788,255,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,901,003,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,616,656,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,605,042,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                108,206,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                156,734,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,713,249,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,058,727,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,544,752,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,844,828,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,713,249,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Transactions with other segments | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,312,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                32,183,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                35,495,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                35,495,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -35,495,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,838,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,312,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -13,838,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,526,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,838,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |