Notes - Segment Information, Etc.
| Concept | 2023-11-01 to 2024-04-30 | 2023-11-01 to 2024-04-30 | 2023-11-01 to 2024-04-30 | 2023-11-01 to 2024-04-30 | 2023-11-01 to 2024-04-30 | 2023-11-01 to 2024-04-30 | 2022-11-01 to 2023-04-30 | 2022-11-01 to 2023-04-30 | 2022-11-01 to 2023-04-30 | 2022-11-01 to 2023-04-30 | 2022-11-01 to 2023-04-30 | 2022-11-01 to 2023-04-30 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Notes - Segment information, etc. | ||||||||||||
| Segment information | ||||||||||||
| Disclosure of sales and profit (loss) for each reportable segment | ||||||||||||
| Sales | ||||||||||||
| Revenues from external customers | 
                                                87,487,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                16,088,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                116,071,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                116,071,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,495,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                101,845,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,781,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                80,533,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,530,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                101,845,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Transactions with other segments | 
                                                143,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -143,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                143,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                109,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -109,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                109,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |