| Name | LATIN CAPITAL LETTER J WITH CIRCUMFLEX LATIN CAPITAL LETTER J CIRCUMFLEX |
| Unicode Version | 1.1 |
| Block（ブロック） | Latin Extended-A（ラテン文字拡張A） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | Ĵ Ĵ |
| UTF-8 Encoding | Ĵ c4b4 |
| UTF-16 Encoding | Ĵ 0134 |
| UTF-32 Encoding | Ĵ 00000134 |