Year To Quarter End Consolidated Statement Of Comprehensive Income
| Concept | 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 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Year to quarter end consolidated statement of comprehensive income | ||||||||||
| Statement of comprehensive income | ||||||||||
| Profit (loss) | 
                                                -60,511,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -55,460,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -60,511,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -60,511,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -60,511,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -294,511,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -294,511,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -294,511,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -294,511,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -291,226,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||||||||||
| Valuation difference on available-for-sale securities | — | 
                                                1,877,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -3,435,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | — | 
                                                1,877,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -3,435,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income | — | 
                                                -53,583,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -294,662,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||||||||||
| Comprehensive income attributable to owners of parent | — | 
                                                -57,261,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -296,967,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to non-controlling interests | — | 
                                                3,677,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                2,304,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |