| Name | VULGAR FRACTION TWO THIRDS FRACTION TWO THIRDS |
| Unicode Version | 1.1 |
| Block（ブロック） | Number Forms（数字に準じるもの） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | ⅔ ⅔ |
| UTF-8 Encoding | ⅔ e28594 |
| UTF-16 Encoding | ⅔ 2154 |
| UTF-32 Encoding | ⅔ 00002154 |