| Name | HANGUL LETTER O |
| Unicode Version | 1.1 |
| Block（ブロック） | Hangul Compatibility Jamo（ハングル互換字母） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | ㅗ ㅗ |
| UTF-8 Encoding | ㅗ e38597 |
| UTF-16 Encoding | ㅗ 3157 |
| UTF-32 Encoding | ㅗ 00003157 |