Overview Of Capital Expenditures
| Concept | 
                                    
                                        2023-10-01 to 2024-06-30  | 
                            
                                
                                    
                                        2023-10-01 to 2024-06-30  | 
                            
                                
                                    
                                        2023-10-01 to 2024-06-30  | 
                            
                                
                                    
                                        2022-10-01 to 2023-09-30  | 
                            
                                
                                    
                                        2022-10-01 to 2023-09-30  | 
                            
                                
                                    
                                        2022-10-01 to 2023-09-30  | 
                            
                        
|---|---|---|---|---|---|---|
| Overview of capital expenditures | ||||||
| Capital expenditures | ||||||
| Capital expenditures | 
                                        
                                             
                                                327,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                455,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                127,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                872,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                254,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                1,126,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             
                                        
                                     |