| Name | BLACK QUESTION MARK ORNAMENT |
| Unicode Version | 6.0 |
| Block（ブロック） | Dingbats（装飾記号） |
| 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 | ❓ e29d93 |
| UTF-16 Encoding | ❓ 2753 |
| UTF-32 Encoding | ❓ 00002753 |