| Name | GREEK SMALL LETTER UPSILON WITH PSILI AND PERISPOMENI |
| Unicode Version | 1.1 |
| Block（ブロック） | Greek Extended（ギリシア文字拡張） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | ὖ ὖ |
| UTF-8 Encoding | ὖ e1bd96 |
| UTF-16 Encoding | ὖ 1f56 |
| UTF-32 Encoding | ὖ 00001f56 |