Treasury Shares, Etc.
| Concept | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 
|---|---|---|---|
| Treasury shares, etc. | |||
| Treasury shares, etc. | |||
| Name of shareholder | — | 
                                                富士フイルムBI福井株式会社
                                                
                                             | 
                                                富士フイルムホールディングス株式会社
                                                
                                             | 
| Address of shareholder | — | 
                                                福井県福井市
板垣五丁目904
                                                
                                             | 
                                                東京都港区
西麻布二丁目26-30
                                                
                                             | 
| Number of shares held in own name | 
                                                38,385,900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                30,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                38,355,900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Number of shares held in others' names | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Total number of shares held | 
                                                38,385,900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                30,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                38,355,900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Shareholding ratio | 
                                                0.0308
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.0000
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.0308
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             |