| Name | VULGAR FRACTION FOUR FIFTHS FRACTION FOUR FIFTHS |
| 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 | ⅘ ⅘ |
| UTF-8 Encoding | ⅘ e28598 |
| UTF-16 Encoding | ⅘ 2158 |
| UTF-32 Encoding | ⅘ 00002158 |