Quarter Period Consolidated Statement Of Comprehensive Income
| Concept | 2024-10-01 to 2025-03-31 | 2023-10-01 to 2024-03-31 | 
|---|---|---|
| Quarter period consolidated statement of comprehensive income | ||
| Statement of comprehensive income | ||
| Profit (loss) | 
                                                6,314,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,376,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||
| Valuation difference on available-for-sale securities | 
                                                1,596,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                759,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Remeasurements of defined benefit plans, net of tax | 
                                                97,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                87,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | 
                                                1,693,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                846,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income | 
                                                8,007,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,223,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||
| Comprehensive income attributable to owners of parent | 
                                                8,007,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,223,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |