| Name | LATIN LETTER GLOTTAL STOP |
| Unicode Version | 1.1 |
| Block（ブロック） | IPA Extensions（IPA拡張（国際音声記号）） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | ʔ ʔ |
| UTF-8 Encoding | ʔ ca94 |
| UTF-16 Encoding | ʔ 0294 |
| UTF-32 Encoding | ʔ 00000294 |