Shareholdings
| Concept | 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 | 
|---|---|---|---|---|---|
| Shareholdings | |||||
| Largest holding company | |||||
| Investment shares reclassified from held for purposes other than pure investment to held for pure investment | |||||
| Issue | 
                                                株式会社三菱UFJフィナンシャル・グループ(注)
                                                
                                             | 
                                                株式会社名古屋銀行
                                                
                                             | 
                                                清水建設株式会社
                                                
                                             | 
                                                イビデン株式会社(注)
                                                
                                             | 
                                                VTホールディングス株式会社(注)
                                                
                                             | 
| Number of shares | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                163,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                745,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Carrying amount | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,085,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                745,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |