| Name | TAMIL LETTER AI |
| Unicode Version | 1.1 |
| Block（ブロック） | Tamil（タミル文字） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | ஐ ஐ |
| UTF-8 Encoding | ஐ e0ae90 |
| UTF-16 Encoding | ஐ 0b90 |
| UTF-32 Encoding | ஐ 00000b90 |