Statement Of Changes In Equity
| Concept | As at 2024-09-30 | As at 2024-09-30 | 2023-10-01 to 2024-09-30 | 2023-10-01 to 2024-09-30 | 2023-10-01 to 2024-09-30 | As at 2024-09-30 | 2023-10-01 to 2024-09-30 | 2023-10-01 to 2024-09-30 | 2023-10-01 to 2024-09-30 | 2023-10-01 to 2024-09-30 | As at 2024-09-30 | 2023-10-01 to 2024-09-30 | As at 2024-09-30 | 2023-10-01 to 2024-09-30 | As at 2024-09-30 | As at 2024-09-30 | As at 2024-09-30 | As at 2024-09-30 | 2023-10-01 to 2024-09-30 | As at 2024-09-30 | As at 2024-09-30 | 2023-10-01 to 2024-09-30 | 2023-10-01 to 2024-09-30 | 2023-10-01 to 2024-09-30 | As at 2024-09-30 | As at 2024-09-30 | As at 2024-09-30 | As at 2024-09-30 | 2023-10-01 to 2024-09-30 | 2023-10-01 to 2024-09-30 | As at 2024-09-30 | 2023-10-01 to 2024-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | 
                                                -261,030,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,518,714,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                4,160,220,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                665,119,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,518,714,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,561,090,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                624,478,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,561,090,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                638,287,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                665,119,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,117,844,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -261,030,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,808,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,160,220,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                638,287,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                665,119,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,374,127,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,905,046,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -261,571,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,374,127,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -261,571,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,415,962,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                624,478,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                638,287,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,415,962,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                665,119,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                13,808,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,905,046,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                638,287,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,863,211,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,063,357,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,808,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                608,831,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,063,357,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,035,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                649,472,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,081,357,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                622,640,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,073,321,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,353,214,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -262,148,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                649,472,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -262,148,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,335,214,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,345,179,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                622,640,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,035,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Dividends of surplus | — | — | 
                                                -86,669,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -86,669,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -86,669,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -86,669,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -86,669,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                -86,669,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -86,669,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -42,909,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -42,909,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -42,909,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -42,909,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -42,909,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -42,909,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -42,909,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Profit (loss) | — | — | 
                                                231,256,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                341,302,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                231,256,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                231,256,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                231,256,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                353,680,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                570,906,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                353,680,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                353,680,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                353,680,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Disposal of treasury shares | — | — | — | — | 
                                                540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                577,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                577,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                577,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                577,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                577,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                577,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Net changes in items other than shareholders' equity | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -8,035,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -8,035,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -8,035,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -8,035,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | — | — | 
                                                144,586,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                255,173,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                145,127,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                144,586,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                145,127,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                255,173,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                254,632,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                334,605,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                15,646,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                551,831,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -8,035,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                559,867,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                310,770,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                15,646,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,646,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                577,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                310,770,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                342,640,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,646,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                527,996,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                15,646,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                577,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -8,035,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |