U+FFD3 "ᅮ" Halfwidth Hangul Letter U Unicode Character

Unicode Version 17.0

U+FFD3 "ᅮ" Halfwidth Hangul Letter U is a typographic variant of the Korean Hangul syllable 'U' (ㅜ), specifically designed to occupy exactly half the width of a standard fullwidth character, which is typical for CJK compatibility forms in legacy computing environments. Its primary purpose is to ensure proper visual alignment and spacing when mixed with other halfwidth characters, such as those found in older terminal systems, East Asian character encodings, or text that requires a monospaced grid. As part of the Halfwidth and Fullwidth Forms block, this character allows text to maintain consistent vertical and horizontal layout without distorting the original phonetic value of the Hangul letter.

General Properties

Code Point U+FFD3
Version Added 1.1
Name Halfwidth Hangul Letter U
Block Halfwidth and Fullwidth Forms
General Category Other Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Narrow
Decomposition Mapping "ㅜ" U+315C Hangul Letter U

Encodings

HTML Decimal Encoding ᅮ
HTML Hex Encoding ᅮ
UTF-8 Encoding 0xEF 0xBF 0x93
UTF-16 Encoding 0xFFD3
UTF-32 Encoding 0x0000FFD3
C/C++/Java Escape \uffd3

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Ideographic
East Asian Width Halfwidth
Changes When NFKC Casefolded Yes
NFKC Casefold "ᅮ" U+116E Hangul Jungseong U
NFKC Simple Casefold "ᅮ" U+116E Hangul Jungseong U
Script Hangul
Script Extensions Hangul
Indic Syllabic Category Other
ID Start Yes
XID Start Yes
ID Continue Yes
XID Continue Yes
Alphabetic Yes
Vertical Orientation Rotated
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Alphabetic letter
Sentence Break OLetter