Audits
| Concept | 2023-07-01 to 2024-06-30 | 2022-07-01 to 2023-06-30 | 
|---|---|---|
| Audits | ||
| Fees to primary auditor | ||
| Audit fees - Reporting company | 
                                                21,920,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                24,960,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-audit fees - Reporting company | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Audit fees - Consolidated subsidiaries | 
                                                51,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                55,520,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-audit fees - Consolidated subsidiaries | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Audit fees - Total | 
                                                73,620,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                80,480,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-audit fees - Total | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Fees to network firms | ||
| Audit fees - Reporting company | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-audit fees - Reporting company | 
                                                1,200,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                200,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Audit fees - Consolidated subsidiaries | 
                                                1,812,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,709,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-audit fees - Consolidated subsidiaries | 
                                                295,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                595,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Audit fees - Total | 
                                                1,812,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,709,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-audit fees - Total | 
                                                1,495,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                795,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |