Year To Quarter End Consolidated Statement Of Comprehensive Income
| Concept | 2024-03-01 to 2025-02-28 | 2024-03-01 to 2025-02-28 | 2024-03-01 to 2025-02-28 | 2024-03-01 to 2025-02-28 | 2024-03-01 to 2025-02-28 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Year to quarter end consolidated statement of comprehensive income | ||||||||||
| Statement of comprehensive income | ||||||||||
| Profit (loss) | 
                                                1,612,761,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                436,106,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,612,761,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,612,761,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,612,761,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                169,988,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -135,045,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -135,045,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -135,045,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -135,045,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||||||||||
| Valuation difference on available-for-sale securities | — | 
                                                3,156,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -10,470,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Other comprehensive income | — | 
                                                3,156,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -10,470,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Comprehensive income | — | 
                                                439,262,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                159,518,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Comprehensive income attributable to | ||||||||||
| Comprehensive income attributable to owners of parent | — | 
                                                438,613,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                155,553,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Comprehensive income attributable to non-controlling interests | — | 
                                                649,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                3,964,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — |