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 | — | 
                                                株式会社優和シッピング
                                                
                                             | 
                                                東陽倉庫株式会社
                                                
                                             | 
| Address of shareholder | — | 
                                                名古屋市中区大須一丁目7番5号
                                                
                                             | 
                                                名古屋市中村区名駅南二丁目6番17号
                                                
                                             | 
| Number of shares held in own name | 
                                                328,100
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                72,900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                255,200
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Number of shares held in others' names | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Total number of shares held | 
                                                328,100
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                72,900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                255,200
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Shareholding ratio | 
                                                0.0417
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.0093
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.0324
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             |