| Name | SQUARED WC |
| Unicode Version | 6.0 |
| 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 | 🅏 f09f858f |
| UTF-16 Encoding | 🅏 d83cdd4f |
| UTF-32 Encoding | 🅏 0001f14f |