Consolidated Statement Of Changes In Equity
| Concept | As at 2024-05-31 | As at 2024-05-31 | 2023-06-01 to 2024-05-31 | 2023-06-01 to 2024-05-31 | As at 2024-05-31 | As at 2024-05-31 | 2023-06-01 to 2024-05-31 | 2023-06-01 to 2024-05-31 | 2023-06-01 to 2024-05-31 | 2023-06-01 to 2024-05-31 | As at 2024-05-31 | As at 2024-05-31 | As at 2024-05-31 | As at 2024-05-31 | As at 2024-05-31 | As at 2024-05-31 | 2023-06-01 to 2024-05-31 | As at 2024-05-31 | 2023-06-01 to 2024-05-31 | As at 2024-05-31 | As at 2024-05-31 | 2023-06-01 to 2024-05-31 | 2023-06-01 to 2024-05-31 | As at 2024-05-31 | 2023-06-01 to 2024-05-31 | 2023-06-01 to 2024-05-31 | 2023-06-01 to 2024-05-31 | As at 2024-05-31 | 2023-06-01 to 2024-05-31 | 2023-06-01 to 2024-05-31 | 2022-06-01 to 2023-05-31 | As at 2023-05-31 | 2022-06-01 to 2023-05-31 | As at 2023-05-31 | 2022-06-01 to 2023-05-31 | 2022-06-01 to 2023-05-31 | 2022-06-01 to 2023-05-31 | 2022-06-01 to 2023-05-31 | As at 2023-05-31 | 2022-06-01 to 2023-05-31 | As at 2023-05-31 | As at 2023-05-31 | 2022-06-01 to 2023-05-31 | 2022-06-01 to 2023-05-31 | As at 2023-05-31 | As at 2023-05-31 | 2022-06-01 to 2023-05-31 | 2022-06-01 to 2023-05-31 | As at 2023-05-31 | 2022-06-01 to 2023-05-31 | 2022-06-01 to 2023-05-31 | As at 2023-05-31 | As at 2023-05-31 | As at 2023-05-31 | As at 2023-05-31 | As at 2023-05-31 | As at 2023-05-31 | 2022-06-01 to 2023-05-31 | As at 2023-05-31 | 2022-06-01 to 2023-05-31 | As at 2022-05-31 | As at 2022-05-31 | As at 2022-05-31 | As at 2022-05-31 | As at 2022-05-31 | As at 2022-05-31 | As at 2022-05-31 | As at 2022-05-31 | As at 2022-05-31 | As at 2022-05-31 | As at 2022-05-31 | As at 2022-05-31 | As at 2022-05-31 | As at 2022-05-31 | As at 2022-05-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Consolidated statement of changes in equity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,302,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,271,221,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,027,748,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                2,170,354,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                586,988,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                83,172,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                100,866,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,892,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                670,161,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                143,172,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                350,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -35,923,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,392,944,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                100,866,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                18,488,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                223,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                2,032,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,915,229,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                83,172,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                18,488,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,137,420,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -49,944,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                350,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                665,869,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                143,172,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,896,740,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,302,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                772,085,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                582,696,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                685,981,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,671,415,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                586,561,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                83,172,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                952,038,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,664,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,174,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                602,809,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                143,172,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,681,080,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -109,777,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                350,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,302,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,664,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Dividends of surplus | — | — | — | — | — | — | 
                                                -74,674,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -74,674,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -74,674,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -74,674,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -70,920,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -70,920,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -70,920,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -70,920,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Net changes in items other than shareholders' equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                82,378,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                82,378,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                82,378,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                8,824,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                8,824,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                8,824,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -223,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                273,613,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -139,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                82,378,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,292,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                355,991,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,292,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                255,523,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                255,662,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                14,021,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                82,378,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                225,324,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                223,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -141,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                8,824,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -20,112,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                59,832,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -20,112,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                185,382,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                234,148,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                8,824,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                185,524,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |