| Name | HENTAIGANA LETTER RA-1 |
| Unicode Version | 10.0 |
| Block（ブロック） | Kana Supplement（仮名文字補助） |
| Plane（面） | Supplementary Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | 𛃭 𛃭 |
| UTF-8 Encoding | 𛃭 f09b83ad |
| UTF-16 Encoding | 𛃭 d82cdced |
| UTF-32 Encoding | 𛃭 0001b0ed |