Issued Shares
| Concept | As at 2025-04-14 | As at 2025-04-14 | 
|---|---|---|
| Issued shares | ||
| Issued shares | ||
| Class | — | 
                                                普通株式
                                                
                                             | 
| Number of issued shares as of fiscal year end | 
                                                22,052,426
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                22,052,426
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Number of issued shares as of filing date | 
                                                22,052,426
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                22,052,426
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registered | — | 
                                                東京証券取引所
(グロース市場)
                                                
                                             | 
| Description | — | 
                                                単元株式数100株
                                                
                                             |