Notes - Segment Information, Etc.
| Concept | 2021-08-01 to 2022-07-31 | 2021-08-01 to 2022-07-31 | 2021-08-01 to 2022-07-31 | 2021-08-01 to 2022-07-31 | 2021-08-01 to 2022-07-31 | 2021-08-01 to 2022-07-31 | 2020-08-01 to 2021-07-31 | 2020-08-01 to 2021-07-31 | 2020-08-01 to 2021-07-31 | 2020-08-01 to 2021-07-31 | 2020-08-01 to 2021-07-31 | 2020-08-01 to 2021-07-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Notes - Segment information, etc. | ||||||||||||
| Segment information | ||||||||||||
| Disclosure of sales and profit (loss) for each reportable segment | ||||||||||||
| Sales | ||||||||||||
| Revenues from external customers | 
                                                585,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,737,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,648,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,737,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,503,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,719,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                514,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,803,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,401,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,719,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Transactions with other segments | 
                                                163,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -180,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                180,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                19,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -27,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |