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 | 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, profit (loss), asset, liability, and other items for each reportable segment | ||||||||||
| Sales | ||||||||||
| Revenues from external customers | 
                                                24,033,467,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,845,999,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,187,467,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,399,239,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                20,446,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                22,632,850,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                20,641,956,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,990,893,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                19,484,583,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,157,372,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Transactions with other segments | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |