U+FF6E "ョ" Halfwidth Katakana Letter Small Yo Unicode Character

Unicode Version 17.0

U+FF6E "ョ" Halfwidth Katakana Letter Small Yo is a typographic variant of the standard katakana character ヨ (yo), designed to occupy half the width of a typical fullwidth character for compatibility with legacy Asian text systems and older digital displays. It represents a smaller version of the fullwidth katakana character, often used in phonetic transcription to form compound sounds like "kyo" or "nyo" when combined with other characters, and its halfwidth form allowed it to fit neatly into fixed-width grids or monospaced environments such as early computer terminals and telecommunication systems. This character is part of the halfwidth and fullwidth forms block in Unicode, preserving its distinct role in Japanese and Ainu text while remaining visually compact.

General Properties

Code Point U+FF6E
Version Added 1.1
Name Halfwidth Katakana Letter Small Yo
Block Halfwidth and Fullwidth Forms
General Category Other Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Narrow
Decomposition Mapping "ョ" U+30E7 Katakana Letter Small Yo

Encodings

HTML Decimal Encoding ョ
HTML Hex Encoding ョ
UTF-8 Encoding 0xEF 0xBD 0xAE
UTF-16 Encoding 0xFF6E
UTF-32 Encoding 0x0000FF6E
C/C++/Java Escape \uff6e

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Conditional Japanese Starter
East Asian Width Halfwidth
Changes When NFKC Casefolded Yes
NFKC Casefold "ョ" U+30E7 Katakana Letter Small Yo
NFKC Simple Casefold "ョ" U+30E7 Katakana Letter Small Yo
Script Katakana
Script Extensions Katakana
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 Katakana
Sentence Break OLetter