| Name | NEGATIVE SQUARED LATIN CAPITAL LETTER M |
| 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 | 🅼 f09f85bc |
| UTF-16 Encoding | 🅼 d83cdd7c |
| UTF-32 Encoding | 🅼 0001f17c |