U+FF89 "ノ" Halfwidth Katakana Letter No Unicode Character

Unicode Version 17.0

U+FF89 "ノ" Halfwidth Katakana Letter No is a typographic variant of the fullwidth katakana character ノ, representing the syllable "no" in the Japanese writing system. It is part of the Halfwidth and Fullwidth Forms block, designed to fit into a monospaced grid of half the width of a standard fullwidth CJK character, allowing it to align neatly within legacy computer terminal interfaces, early text-mode displays, and certain East Asian code pages where character width constraints were critical. This halfwidth form retains the same phonetic value and basic shape as its fullwidth counterpart but occupies only one column in a character cell, facilitating compatibility with old 8-bit encodings and systems that could not accommodate fullwidth characters seamlessly.

General Properties

Code Point U+FF89
Version Added 1.1
Name Halfwidth Katakana Letter No
Block Halfwidth and Fullwidth Forms
General Category Other Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Narrow
Decomposition Mapping "ノ" U+30CE Katakana Letter No

Encodings

HTML Decimal Encoding ノ
HTML Hex Encoding ノ
UTF-8 Encoding 0xEF 0xBE 0x89
UTF-16 Encoding 0xFF89
UTF-32 Encoding 0x0000FF89
C/C++/Java Escape \uff89

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 "ノ" U+30CE Katakana Letter No
NFKC Simple Casefold "ノ" U+30CE Katakana Letter No
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