Semi-Annual Consolidated Statement Of Changes In Equity
| Concept | 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 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 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 | 2023-04-01 to 2024-03-31 | As at 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 | 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 | 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 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 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 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Semi-annual consolidated statement of changes in equity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                750,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -11,009,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                7,494,301,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                552,095,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -516,950,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,213,404,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                66,897,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                66,897,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                66,443,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,047,847,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                20,890,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                6,523,477,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                829,793,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,047,847,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                5,362,720,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -516,950,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                495,752,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                750,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,859,808,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,804,375,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                55,433,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                7,561,199,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                11,684,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,384,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,907,784,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                20,890,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                750,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                750,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                724,173,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                495,752,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                14,384,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,496,871,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                7,203,066,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,384,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,047,847,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,047,847,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -516,950,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -516,950,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                5,162,720,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,699,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                552,095,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,508,556,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,188,682,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,215,974,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                552,095,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -516,950,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,690,394,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,590,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,590,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,590,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,047,847,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                20,890,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,980,883,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,973,184,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                706,783,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,047,847,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,962,720,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -516,950,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                495,752,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                750,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,254,081,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,549,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,958,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,268,631,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                750,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,971,292,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Dividends of surplus | — | — | 
                                                -70,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -70,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
                                                -70,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -70,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -70,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -70,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -70,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                -70,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -70,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -70,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -70,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -70,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                -70,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -70,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Profit (loss) attributable to owners of parent | — | — | — | — | 
                                                377,603,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                377,603,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                377,603,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                312,889,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                312,889,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                312,889,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Net changes in items other than shareholders' equity | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -8,309,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                52,513,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                52,513,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                43,749,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                52,513,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                52,058,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                43,749,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                4,793,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -7,658,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,793,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -2,865,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,793,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -2,865,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,793,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                105,619,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                307,503,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -8,309,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                305,619,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                200,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                358,132,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                52,513,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                43,749,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                52,513,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                305,619,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                52,058,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                307,503,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                351,252,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,390,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                217,390,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                242,789,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                200,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                242,789,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                217,390,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                4,793,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -7,658,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                222,183,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                239,924,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,793,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,865,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,793,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |