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) | 
                                                2,891,614,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,891,614,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,891,614,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,825,182,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,891,614,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,637,404,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,115,005,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,637,404,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,637,404,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,637,404,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||||||||||
| Valuation difference on available-for-sale securities | — | — | — | 
                                                250,380,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                445,430,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Foreign currency translation adjustment | — | — | — | 
                                                329,694,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                150,933,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Remeasurements of defined benefit plans, net of tax | — | — | — | 
                                                154,809,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -3,249,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Share of other comprehensive income of entities accounted for using equity method | — | — | — | 
                                                57,371,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                28,324,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Other comprehensive income | — | — | — | 
                                                792,255,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                621,438,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Comprehensive income | — | — | — | 
                                                5,617,437,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                5,736,444,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Comprehensive income attributable to | ||||||||||
| Comprehensive income attributable to owners of parent | — | — | — | 
                                                5,604,786,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                5,720,271,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Comprehensive income attributable to non-controlling interests | — | — | — | 
                                                12,651,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                16,173,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — |