Quarter Period 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 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Quarter period consolidated statement of comprehensive income | ||||||||||
| Statement of comprehensive income | ||||||||||
| Profit (loss) | 
                                                3,597,685,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,597,685,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,597,685,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,968,548,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,597,685,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,943,302,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,419,111,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,943,302,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,943,302,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,943,302,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||||||||||
| Valuation difference on available-for-sale securities | — | — | — | 
                                                -694,113,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                144,166,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Deferred gains or losses on hedges | — | — | — | 
                                                -7,921,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,243,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Foreign currency translation adjustment | — | — | — | 
                                                -103,235,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                328,110,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Remeasurements of defined benefit plans, net of tax | — | — | — | 
                                                17,908,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                27,875,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Other comprehensive income | — | — | — | 
                                                -787,361,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                501,396,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Comprehensive income | — | — | — | 
                                                3,181,186,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                3,920,508,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Comprehensive income attributable to | ||||||||||
| Comprehensive income attributable to owners of parent | — | — | — | 
                                                3,109,089,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                3,750,794,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Comprehensive income attributable to non-controlling interests | — | — | — | 
                                                72,097,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                169,714,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — |