Statement Of Changes In Equity
| Concept | 2023-04-01 to 2023-09-30 | As at 2023-09-30 | As at 2023-03-31 | 2022-04-01 to 2022-09-30 | 
|---|---|---|---|---|
| Statement of changes in equity | ||||
| Statement of changes in equity | ||||
| Net assets | — | 
                                                4,188,716,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,089,294,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Changes during period | ||||
| Profit (loss) | 
                                                151,955,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                98,478,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |