| Name | LEFT SQUARE BRACKET UPPER CORNER |
| Unicode Version | 3.2 |
| Block（ブロック） | Miscellaneous Technical（その他の技術用記号） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | ⎡ ⎡ |
| UTF-8 Encoding | ⎡ e28ea1 |
| UTF-16 Encoding | ⎡ 23a1 |
| UTF-32 Encoding | ⎡ 000023a1 |