Issued Shares
| Concept | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| Issued shares | |||||||||||
| Issued shares | |||||||||||
| Number of shares | 
                                                42,809
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                133,388,500
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                77,700,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                215,145,809
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | — | — | — | 
                                                4,014,500
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Number of voting rights | — | 
                                                
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | 
                                                1,333,885
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | 
                                                7,770,000
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                9,103,885
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | — | — | — | 
| Description | — |  |  | — |  | — | — |  | 
                                                「1(1)② 発行済株式」の「内容」の記載を参照
                                                
                                             |  | — |