Disclosure Of Sustainability-Related Financial Information
| Concept | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 
|---|---|---|---|---|---|---|---|---|---|
| Disclosure of Sustainability-related Financial Information | |||||||||
| Description of metrics related to policy on development of human resources and internal environment, and targets and performance using such metrics | |||||||||
| Metrics | 
                                                育児休業取得率(育児特別休暇含む)
                                                
                                             | 
                                                女性管理職比率
                                                
                                             | 
                                                育児休業取得率
                                                
                                             | 
                                                女性従業員比率
                                                
                                             | 
                                                従業員数(連結)
                                                
                                             | 
                                                外国籍従業員比率
                                                
                                             | 
                                                エンゲージメントスコア
                                                
                                             | 
                                                資格数
                                                
                                             | 
                                                役職者の平均年齢
                                                
                                             | 
| Metrics unit | — | 
                                                %
                                                
                                             | — | 
                                                %
                                                
                                             | 
                                                名
                                                
                                             | 
                                                %
                                                
                                             | — | — | — | 
| Target period | — | 
                                                2026年4月
                                                
                                             | — | 
                                                2026年4月
                                                
                                             | 
                                                2028年3月
                                                
                                             | 
                                                2026年4月
                                                
                                             | 
                                                2027年度
                                                
                                             | 
                                                2028年3月
                                                
                                             | 
                                                2026年4月
                                                
                                             | 
| Targets | — | 
                                                3.0
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | 
                                                16.4
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                2,900
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                1.7
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                57.0
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                3,575
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | 
| Performance | — | 
                                                2.4
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | 
                                                15.8
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                2,653
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                1.1
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                54.0
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                3,250
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — |