| Name | GREEK CAPITAL LETTER IOTA 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 | Ἶ Ἶ |
| UTF-8 Encoding | Ἶ e1bcbe |
| UTF-16 Encoding | Ἶ 1f3e |
| UTF-32 Encoding | Ἶ 00001f3e |