Statement Of Changes In Net Assets
| Concept | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 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 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 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 | 2023-04-01 to 2024-03-31 | As at 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 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 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 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 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 | 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 | As at 2023-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in net assets | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in net assets | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | 
                                                4,084,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                715,615,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,826,699,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                633,015,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -65,230,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,308,472,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                191,597,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                195,682,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                189,384,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                807,752,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                9,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,926,029,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                898,972,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                867,842,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                400,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -56,918,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,084,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                234,827,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                715,615,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,801,311,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,392,479,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                408,831,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                215,363,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,022,381,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                266,629,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                133,940,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                615,953,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                9,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                136,422,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                715,615,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                715,615,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                234,827,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -393,546,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                131,749,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,537,902,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,265,929,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                132,398,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                807,752,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                867,842,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -56,918,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -65,230,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,804,532,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                633,015,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,134,180,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,071,452,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,190,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                -2,190,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                633,015,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -65,230,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,816,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                124,728,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                124,728,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                124,799,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                807,752,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,459,186,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,843,345,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,806,731,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                867,842,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -56,918,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                234,827,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                715,615,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,309,795,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                214,888,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                90,089,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,524,683,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                715,615,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,334,458,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | 
                                                847,064,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
                                                847,064,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                847,064,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                847,064,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                1,009,122,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
                                                -2,045,732,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,045,732,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -2,045,732,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                -2,045,732,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -1,617,347,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | — | 
                                                1,292,519,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                854,577,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                692,519,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -600,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                756,451,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                78,940,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                63,932,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                142,202,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                57,657,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                692,519,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,275,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                56,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                854,577,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                996,779,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,275,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,200,277,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,200,277,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -2,190,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,771,892,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,771,892,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,190,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,200,277,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                7,020,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                46,333,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,193,256,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -1,720,151,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,598,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                51,741,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,211,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |