Unicode Character "Ｊ" U+FF2A Fullwidth Latin Capital Letter J
Unicode Version 15.1
Ｊ
Summary
The unicode character "Ｊ" at code point U+FF2A is Fullwidth Latin Capital Letter J. It is a character in the Halfwidth and Fullwidth Forms block and is part of the Latin script. The character is an uppercase letter. The UTF-8 encoding of "Ｊ" is 0xEF 0xBC 0xAA and the UTF-16 encoding is 0xFF2A.
General Properties
| Code Point | U+FF2A |
| Version Added | 1.1 |
| Name | Fullwidth Latin Capital Letter J |
| Block | Halfwidth and Fullwidth Forms |
| General Category | Uppercase Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Wide |
| Decomposition Mapping | "J" U+004A Latin Capital Letter J |
Encodings
| HTML Decimal Encoding | Ｊ |
| HTML Hex Encoding | Ｊ |
| UTF-8 Encoding | 0xEF 0xBC 0xAA |
| UTF-16 Encoding | 0xFF2A |
| UTF-32 Encoding | 0x0000FF2A |
| C/C++/Java Escape | \uff2a |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Ideographic |
| East Asian Width | Fullwidth |
| Uppercase | Yes |
| Simple Lowercase Code Point | "ｊ" U+FF4A Fullwidth Latin Small Letter J |
| Lowercase Code Point | "ｊ" U+FF4A Fullwidth Latin Small Letter J |
| Simple Case Folding | "ｊ" U+FF4A Fullwidth Latin Small Letter J |
| Case Folding | "ｊ" U+FF4A Fullwidth Latin Small Letter J |
| Cased | Yes |
| Changes When Casefolded | Yes |
| Changes When Casemapped | Yes |
| Changes When Lowercased | Yes |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "j" U+006A Latin Small Letter J |
| NFKC Simple Casefold | "j" U+006A Latin Small Letter J |
| Script | Latin |
| Script Extensions | Latin |
| Indic Syllabic Category | Other |
| ID Start | Yes |
| XID Start | Yes |
| ID Continue | Yes |
| XID Continue | Yes |
| Alphabetic | Yes |
| Vertical Orientation | Upright |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Alphabetic letter |
| Sentence Break | Upper |