Notes - Segment Information, Etc.
| Concept | 2023-07-01 to 2024-03-31 | 2023-07-01 to 2024-03-31 | 2023-07-01 to 2024-03-31 | 2023-07-01 to 2024-03-31 | 2023-07-01 to 2024-03-31 | 2023-07-01 to 2024-03-31 | 
|---|---|---|---|---|---|---|
| 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 | 
                                                30,476,744,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                30,476,744,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                906,186,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                16,125,810,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,444,747,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Transactions with other segments | 
                                                3,772,364,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                500,122,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,772,364,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,272,241,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |