Semi-Annual Consolidated Statement Of Changes In Equity
| Concept | 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 | 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 | 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 | 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 | 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 | 2022-04-01 to 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 | 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 | 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 | 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Semi-annual consolidated statement of changes in equity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | 
                                                6,171,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,132,267,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,431,522,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,067,014,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -104,819,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -44,675,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,395,442,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,019,078,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,700,617,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -44,675,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,448,749,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -104,819,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                381,735,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,132,267,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,148,758,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,747,144,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,171,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,395,442,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,437,694,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                287,508,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                96,454,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,114,030,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,114,030,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                96,454,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                381,735,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,191,845,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,536,188,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                287,508,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,000,852,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,430,523,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -104,819,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -104,819,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,479,353,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,048,787,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,536,188,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,181,782,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                1,048,787,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -13,544,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                164,523,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                504,814,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,999,730,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,691,261,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                869,278,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                164,523,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,426,252,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -13,544,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                377,464,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,114,030,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,969,495,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                504,814,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,568,809,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                94,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,114,030,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,691,261,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Issuance of new shares | — | — | — | — | 
                                                14,334,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,173,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,173,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                7,161,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,334,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                14,334,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                7,161,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,334,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                7,161,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Profit (loss) attributable to owners of parent | — | — | — | — | 
                                                518,835,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                518,835,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                518,835,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                312,504,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                312,504,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                312,504,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Disposal of treasury shares | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                9,153,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                9,153,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                4,271,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                9,153,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                9,153,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                4,271,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,881,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,881,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,271,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Net changes in items other than shareholders' equity | — | 
                                                6,171,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                6,171,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,107,933,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,107,933,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,114,105,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                6,171,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -2,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -220,005,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -217,305,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -217,305,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | — | 
                                                6,171,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -141,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                555,299,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,237,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,237,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                18,226,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -104,665,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -98,494,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,107,933,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -141,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,107,933,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                518,835,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                18,226,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,669,404,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                18,226,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,171,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -94,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -68,068,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -155,073,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                222,349,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                312,504,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -68,068,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,121,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -155,073,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -89,456,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -217,305,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,271,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -217,305,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -91,275,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -91,275,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,271,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |