Semi-Annual Statement Of Changes In Equity
| Concept | 2024-03-01 to 2025-02-28 | As at 2025-02-28 | 2024-03-01 to 2025-02-28 | 2024-03-01 to 2025-02-28 | As at 2025-02-28 | As at 2025-02-28 | 2024-03-01 to 2025-02-28 | As at 2025-02-28 | As at 2025-02-28 | 2024-03-01 to 2025-02-28 | 2024-03-01 to 2025-02-28 | 2024-03-01 to 2025-02-28 | As at 2025-02-28 | As at 2025-02-28 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | As at 2024-02-29 | 2023-03-01 to 2024-02-29 | As at 2024-02-29 | As at 2024-02-29 | 2023-03-01 to 2024-02-29 | As at 2024-02-29 | As at 2024-02-29 | 2023-03-01 to 2024-02-29 | As at 2024-02-29 | As at 2024-02-29 | 2023-03-01 to 2024-02-29 | As at 2023-02-28 | As at 2023-02-28 | As at 2023-02-28 | As at 2023-02-28 | As at 2023-02-28 | As at 2023-02-28 | As at 2023-02-28 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Semi-annual statement of changes in equity | |||||||||||||||||||||||||||||||||||
| Statement of changes in equity | |||||||||||||||||||||||||||||||||||
| Net assets | — | 
                                                -920,112,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                562,805,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                226,499,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -920,112,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                562,805,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                226,499,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                583,805,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -931,152,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                43,419,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                476,785,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                497,785,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                476,785,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -931,152,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                43,419,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -794,482,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -794,482,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                100,119,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                436,800,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                436,800,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                100,119,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                457,800,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | |||||||||||||||||||||||||||||||||||
| Issuance of new shares | 
                                                86,020,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                86,020,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                172,040,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                86,020,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                172,040,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                39,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                79,970,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                39,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                39,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                79,970,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
| Profit (loss) | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,039,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                11,039,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,039,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,039,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -136,669,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -136,669,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -136,669,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -136,669,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
| Total changes during period | 
                                                86,020,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                86,020,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                183,079,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                86,020,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                11,039,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                183,079,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,039,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                39,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -136,669,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -56,699,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                39,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                39,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -56,699,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -136,669,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — |