Semi-Annual 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 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Semi-annual consolidated statement of comprehensive income | ||||||||||
| Statement of comprehensive income | ||||||||||
| Profit (loss) | 
                                                3,863,761,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,863,761,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,863,761,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,247,956,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,863,761,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,182,758,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,970,307,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,182,758,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,182,758,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,182,758,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||||||||||
| Valuation difference on available-for-sale securities | — | — | — | 
                                                -350,919,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                453,023,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Foreign currency translation adjustment | — | — | — | 
                                                -71,837,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                394,254,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Remeasurements of defined benefit plans, net of tax | — | — | — | 
                                                -27,568,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -8,711,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Share of other comprehensive income of entities accounted for using equity method | — | — | — | 
                                                36,995,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                5,371,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Other comprehensive income | — | — | — | 
                                                -413,329,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                843,938,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Comprehensive income | — | — | — | 
                                                4,834,627,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                4,814,246,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Comprehensive income attributable to | ||||||||||
| Comprehensive income attributable to owners of parent | — | — | — | 
                                                4,812,885,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                4,712,381,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Comprehensive income attributable to non-controlling interests | — | — | — | 
                                                21,742,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                101,864,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — |