Statement Of Changes In Net Assets
| Concept | As at 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 | 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 | As at 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 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | As at 2024-02-29 | As at 2024-02-29 | As at 2024-02-29 | As at 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 | As at 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 | As at 2024-02-29 | 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 | 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 | 2023-03-01 to 2024-02-29 | As at 2024-02-29 | 2023-03-01 to 2024-02-29 | As at 2024-02-29 | 2022-03-01 to 2023-02-28 | 2022-03-01 to 2023-02-28 | As at 2023-02-28 | As at 2023-02-28 | As at 2023-02-28 | 2022-03-01 to 2023-02-28 | 2022-03-01 to 2023-02-28 | 2022-03-01 to 2023-02-28 | As at 2023-02-28 | 2022-03-01 to 2023-02-28 | As at 2023-02-28 | 2022-03-01 to 2023-02-28 | 2022-03-01 to 2023-02-28 | 2022-03-01 to 2023-02-28 | 2022-03-01 to 2023-02-28 | As at 2023-02-28 | As at 2023-02-28 | 2022-03-01 to 2023-02-28 | 2022-03-01 to 2023-02-28 | As at 2023-02-28 | 2022-03-01 to 2023-02-28 | 2022-03-01 to 2023-02-28 | 2022-03-01 to 2023-02-28 | As at 2023-02-28 | As at 2023-02-28 | As at 2023-02-28 | 2022-03-01 to 2023-02-28 | As at 2023-02-28 | 2022-03-01 to 2023-02-28 | 2022-03-01 to 2023-02-28 | As at 2023-02-28 | As at 2023-02-28 | 2022-03-01 to 2023-02-28 | As at 2023-02-28 | As at 2023-02-28 | As at 2023-02-28 | As at 2023-02-28 | 2022-03-01 to 2023-02-28 | 2022-03-01 to 2023-02-28 | As at 2023-02-28 | As at 2023-02-28 | As at 2023-02-28 | As at 2023-02-28 | 2022-03-01 to 2023-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | As at 2022-02-28 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in net assets | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in net assets | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | 
                                                -177,015,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                719,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                347,103,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                719,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                303,103,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,140,652,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                3,112,648,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                234,803,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                303,103,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,279,409,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                303,103,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -177,015,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                7,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,639,456,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,805,498,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                256,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                3,278,689,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                719,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                719,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                347,103,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,113,367,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,465,941,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -194,602,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                347,103,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,688,769,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                256,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                243,680,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                638,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -194,602,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                347,103,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,145,012,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,958,260,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                638,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                638,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,144,373,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                638,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                303,103,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,922,184,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                303,103,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                303,103,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,921,545,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -211,649,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                472,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                472,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,940,547,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,342,706,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -211,649,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,769,738,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                341,104,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                256,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                341,104,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,826,152,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                472,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,940,075,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                472,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                297,104,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                297,104,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                297,104,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,769,266,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,513,515,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                252,554,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | 
                                                197,467,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                254,253,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                254,253,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                254,253,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                254,253,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                244,016,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                202,499,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
                                                202,499,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                202,499,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                202,499,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | — | 
                                                81,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                81,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                81,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                134,396,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,586,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,586,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                182,391,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                134,315,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -8,876,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                173,515,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                116,729,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                81,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                191,102,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                191,183,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                204,464,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                132,108,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,046,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                165,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                165,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                204,298,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,999,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,999,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                165,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                123,234,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,999,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                152,445,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                165,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                175,253,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                152,279,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                5,999,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                17,046,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,999,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -8,874,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |