Major Shareholders
| Concept | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Major shareholders | ||||||||||||
| Major shareholders | ||||||||||||
| Name | 
                                                松橋 航樹
                                                
                                             | 
                                                片山 圭一朗
                                                
                                             | 
                                                松井証券株式会社
                                                
                                             | 
                                                松村 直史
                                                
                                             | 
                                                河野 圭一
                                                
                                             | 
                                                松本 隆男
                                                
                                             | 
                                                大本 明範
                                                
                                             | 
                                                NOMURA INTERNATIONAL PLC A/C JAPAN FLOW(常任代理人 野村證券株式会社)
                                                
                                             | — | 
                                                萩野 幸治
                                                
                                             | 
                                                大澤 裕
                                                
                                             | 
                                                岩元 二三雄
                                                
                                             | 
| Address | 
                                                東京都渋谷区
                                                
                                             | 
                                                東京都大田区
                                                
                                             | 
                                                東京都千代田区麹町1-4
                                                
                                             | 
                                                東京都江東区
                                                
                                             | 
                                                東京都品川区
                                                
                                             | 
                                                仙台市太白区
                                                
                                             | 
                                                岡山市北区
                                                
                                             | 
                                                1 Angel Lane, London, EC4R 3AB, U.K.(東京都中央区日本橋1-13-1)
                                                
                                             | — | 
                                                さいたま市大宮区
                                                
                                             | 
                                                千葉県夷隅郡御宿町
                                                
                                             | 
                                                広島市佐伯区
                                                
                                             | 
| Number of shares held | 
                                                70,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                147,800
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                112,900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                183,500
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                85,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                147,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                70,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                205,811
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                1,435,411
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                220,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                105,800
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                87,600
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Shareholding ratio (excluding treasury shares) | 
                                                0.0060
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.0126
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.0096
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.0156
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.0072
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.0125
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.0060
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.0175
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.1221
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.0187
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.0090
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.0075
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             |