| Name | HORIZONTAL LINE EXTENSION |
| 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 | ⎯ e28eaf |
| UTF-16 Encoding | ⎯ 23af |
| UTF-32 Encoding | ⎯ 000023af |