Notes - Segment Information, Etc.
| Concept | 2024-04-01 to 2024-09-30 | 2024-04-01 to 2024-09-30 | 2024-04-01 to 2024-09-30 | 2024-04-01 to 2024-09-30 | 2024-04-01 to 2024-09-30 | 2024-04-01 to 2024-09-30 | 2024-04-01 to 2024-09-30 | 2024-04-01 to 2024-09-30 | 2023-04-01 to 2023-09-30 | 2023-04-01 to 2023-09-30 | 2023-04-01 to 2023-09-30 | 2023-04-01 to 2023-09-30 | 2023-04-01 to 2023-09-30 | 2023-04-01 to 2023-09-30 | 2023-04-01 to 2023-09-30 | 2023-04-01 to 2023-09-30 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Notes - Segment information, etc. | ||||||||||||||||
| Segment information | ||||||||||||||||
| Disclosure of sales and profit (loss) for each reportable segment | ||||||||||||||||
| Sales | ||||||||||||||||
| Revenues from external customers | 
                                                12,668,734,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                29,007,663,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,149,730,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,327,415,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                47,826,128,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                49,158,372,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                49,153,544,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,828,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,361,499,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                47,219,327,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                47,274,667,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                45,857,828,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                55,339,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,876,037,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,469,418,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,512,372,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Transactions with other segments | 
                                                33,763,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                56,574,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,454,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                173,396,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                92,793,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                266,189,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -266,189,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                315,810,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                445,757,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                129,947,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -445,757,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,377,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                29,847,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                97,722,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |