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) | 
                                                -815,202,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -815,202,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -815,202,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -815,285,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -815,202,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,007,782,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,288,138,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,007,782,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,007,782,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,007,782,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income | — | — | — | 
                                                -815,285,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -1,288,138,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Comprehensive income attributable to | ||||||||||
| Comprehensive income attributable to owners of parent | — | — | — | 
                                                -815,285,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -1,288,138,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — |