| Name | SQUARED LATIN CAPITAL LETTER B |
| Unicode Version | 5.2 |
| Block（ブロック） | Enclosed Alphanumeric Supplement（囲み英数字補助） |
| Plane（面） | Supplementary Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | 🄱 🄱 |
| UTF-8 Encoding | 🄱 f09f84b1 |
| UTF-16 Encoding | 🄱 d83cdd31 |
| UTF-32 Encoding | 🄱 0001f131 |