Year To Quarter End Consolidated Statement Of Comprehensive Income
| Concept | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 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 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Year to quarter end consolidated statement of comprehensive income | ||||||||||
| Statement of comprehensive income | ||||||||||
| Profit (loss) | 
                                                27,208,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,208,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,208,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,999,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,208,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                178,460,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                261,952,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                178,460,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                178,460,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                178,460,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||||||||||
| Valuation difference on available-for-sale securities | — | — | — | 
                                                -87,121,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                145,218,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Deferred gains or losses on hedges | — | — | — | 
                                                -344,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,601,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Remeasurements of defined benefit plans, net of tax | — | — | — | 
                                                -4,296,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                60,573,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Share of other comprehensive income of entities accounted for using equity method | — | — | — | 
                                                -9,901,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -5,080,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Other comprehensive income | — | — | — | 
                                                -101,665,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                202,313,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Comprehensive income | — | — | — | 
                                                -96,665,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                464,265,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Comprehensive income attributable to | ||||||||||
| Comprehensive income attributable to owners of parent | — | — | — | 
                                                -108,102,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                449,665,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Comprehensive income attributable to non-controlling interests | — | — | — | 
                                                11,437,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                14,599,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — |