| Name: | Halfwidth Katakana-Hiragana Prolonged Sound Mark[1] |
| Unicode Version: | 1.1 (June 1993)[2] |
| Block: | Halfwidth and Fullwidth Forms, U+FF00 - U+FFEF[3] |
| Plane: | Basic Multilingual Plane, U+0000 - U+FFFF[3] |
| Script: | Code for undetermined script (Zyyy) [4] |
| Category: | Modifier Letter (Lm) [1] |
| Bidirectional Class: | Left To Right (L) [1] |
| Combining Class: | Not Reordered (0) [1] |
| Character is Mirrored: | No [1] |
| GCGID: | JX700000[5] |
| HTML Entity: |
|
| UTF-8 Encoding: | 0xEF 0xBD 0xB0 |
| UTF-16 Encoding: | 0xFF70 |
| UTF-32 Encoding: | 0x0000FF70 |
| Decomposition: | ー (U+30FC)[1] |