| Name | NORMAL SUBGROUP OF |
| Unicode Version | 1.1 |
| Block（ブロック） | Mathematical Operators（数学記号） |
| 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 | ⊲ e28ab2 |
| UTF-16 Encoding | ⊲ 22b2 |
| UTF-32 Encoding | ⊲ 000022b2 |