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 | 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 | 
                                                男女間賃金格差(正規雇用労働者※1)
                                                
                                             | 
                                                男性育児休業平均取得期間
                                                
                                             | 
                                                女性管理職比率40%の維持
                                                
                                             | 
                                                社内アカデミー「学びROOM」参加者数
                                                
                                             | 
                                                障がい者雇用率6.6%
                                                
                                             | 
                                                ITパスポート取得率100%
                                                
                                             | 
                                                手上げ研修・教育参加者数
                                                
                                             | 
                                                外部出向・共創プロジェクト派遣
                                                
                                             | 
                                                男性育児休業取得率100%
                                                
                                             | 
                                                社内知識習得セミナー参加者数
                                                
                                             | 
                                                外国人社員比率
                                                
                                             | 
                                                手当支給対象専門資格取得者数
                                                
                                             | 
                                                男女間賃金格差(非正規雇用労働者※2)
                                                
                                             | 
                                                産産・産学連携等プロジェクト参加者数
                                                
                                             | 
                                                男女間賃金格差(全労働者)
                                                
                                             | 
                                                中途社員の管理職登用率
                                                
                                             | 
                                                外部出向者数
                                                
                                             | 
| Metrics unit | 
                                                %
                                                
                                             | 
                                                日
                                                
                                             | 
                                                %
                                                
                                             | 
                                                名
                                                
                                             | 
                                                %
                                                
                                             | 
                                                %
                                                
                                             | 
                                                名
                                                
                                             | 
                                                名
                                                
                                             | 
                                                %
                                                
                                             | 
                                                名
                                                
                                             | 
                                                %
                                                
                                             | 
                                                名
                                                
                                             | 
                                                %
                                                
                                             | 
                                                名
                                                
                                             | 
                                                %
                                                
                                             | 
                                                %
                                                
                                             | 
                                                名
                                                
                                             | 
| Target period | — | — | 
                                                2027年度
                                                
                                             | — | 
                                                2025年度
                                                
                                             | 
                                                2024年度
                                                
                                             | — | — | 
                                                2027年度
                                                
                                             | — | — | — | — | — | — | — | — | 
| Performance | 
                                                83.6
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                21.1
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                37.0
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                173
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                5.1
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                33.9
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                631
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                31
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                88.9
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                458
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                2.2
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                155
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                70.7
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                31
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                83.0
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                36.2
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                24
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             |