Notes - Segment Information, Etc.
| Concept | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Notes - Segment information, etc. | ||||||||||||||||
| Segment information | ||||||||||||||||
| Disclosure of sales and profit (loss) for each reportable segment | ||||||||||||||||
| Sales | ||||||||||||||||
| Revenues from external customers | 
                                                6,096,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                165,401,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                166,138,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                736,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                166,138,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                102,854,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                56,450,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                181,013,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,821,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                181,013,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                180,188,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                825,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                115,891,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                58,475,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Transactions with other segments | 
                                                873,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,313,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                36,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -17,350,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,350,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,696,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,743,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,291,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                25,022,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                25,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -25,022,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,821,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,888,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |