| Name | GREEK CAPITAL LETTER ALPHA WITH PSILI AND PERISPOMENI AND PROSGEGRAMMENI |
| 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 | ᾎ ᾎ |
| UTF-8 Encoding | ᾎ e1be8e |
| UTF-16 Encoding | ᾎ 1f8e |
| UTF-32 Encoding | ᾎ 00001f8e |