| Name | REVERSED QUESTION MARK |
| Unicode Version | 5.1 |
| Block（ブロック） | Supplemental Punctuation（補助句読点） |
| 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 | ⸮ e2b8ae |
| UTF-16 Encoding | ⸮ 2e2e |
| UTF-32 Encoding | ⸮ 00002e2e |