| Name | IDEOGRAPHIC LEVEL TONE MARK |
| Unicode Version | 1.1 |
| Block（ブロック） | CJK Symbols and Punctuation（CJKの記号及び句読点） |
| 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 | 〪 e380aa |
| UTF-16 Encoding | 〪 302a |
| UTF-32 Encoding | 〪 0000302a |