| Name | ARABIC LETTER ALEF WITH HAMZA BELOW ARABIC LETTER HAMZAH UNDER ALEF |
| Unicode Version | 1.1 |
| Block（ブロック） | Arabic（アラビア文字） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | إ إ |
| UTF-8 Encoding | إ d8a5 |
| UTF-16 Encoding | إ 0625 |
| UTF-32 Encoding | إ 00000625 |