Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+4F91
Source: Noto CJK

U+4F91 CJK Unified Ideo­graph-​4F91

U+4F91 was added in Unicode version 1.1 in 1993. It belongs to the block U+4E00 to U+9FFF CJK Unified Ideographs in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as help, assist, repay kindness. Its Pīnyīn pronunciation is yòu.

The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+4F91 offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 20369
UTF-8 E4 BE 91
UTF-16 4F 91
UTF-32 00 00 4F 91
URL-Quoted %E4%BE%91
HTML hex reference 侑
Wrong windows-1252 Mojibake 侑
Encoding: EUC-KR (hex bytes) EA E2
Encoding: JIS0208 (hex bytes) D0 D2
Pīnyīn yòu

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-4F91
Unicode 1 Name (na1) —
Block (blk) CJK Unified Ideographs
General Category (gc) Other Letter
Script (sc) Han
Bidirectional Category (bc) Left To Right
Combining Class (ccc) Not Reordered
Decomposition Type (dt) none
Decomposition Mapping (dm) Glyph for U+4F91 CJK Unified Ideograph-4F91
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+4F91 CJK Unified Ideograph-4F91
Lowercase Mapping (lc) Glyph for U+4F91 CJK Unified Ideograph-4F91
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+4F91 CJK Unified Ideograph-4F91
Uppercase Mapping (uc) Glyph for U+4F91 CJK Unified Ideograph-4F91
Simple Titlecase Mapping (stc) Glyph for U+4F91 CJK Unified Ideograph-4F91
Titlecase Mapping (tc) Glyph for U+4F91 CJK Unified Ideograph-4F91
Case Folding (cf) Glyph for U+4F91 CJK Unified Ideograph-4F91
ASCII Hex Digit (AHex) ✘
Alphabetic (Alpha) ✔
Bidi Control (Bidi_C) ✘
Bidi Mirrored (Bidi_M) ✘
Composition Exclusion (CE) ✘
Case Ignorable (CI) ✘
Changes When Casefolded (CWCF) ✘
Changes When Casemapped (CWCM) ✘
Changes When NFKC Casefolded (CWKCF) ✘
Changes When Lowercased (CWL) ✘
Changes When Titlecased (CWT) ✘
Changes When Uppercased (CWU) ✘
Cased (Cased) ✘
Full Composition Exclusion (Comp_Ex) ✘
Default Ignorable Code Point (DI) ✘
Dash (Dash) ✘
Deprecated (Dep) ✘
Diacritic (Dia) ✘
Emoji Modifier Base (EBase) ✘
Emoji Component (EComp) ✘
Emoji Modifier (EMod) ✘
Emoji Presentation (EPres) ✘
Emoji (Emoji) ✘
Extender (Ext) ✘
Extended Pictographic (ExtPict) ✘
FC NFKC Closure (FC_NFKC) Glyph for U+4F91 CJK Unified Ideograph-4F91
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base) ✔
Grapheme Extend (Gr_Ext) ✘
Grapheme Link (Gr_Link) ✘
Hex Digit (Hex) ✘
Hyphen (Hyphen) ✘
ID Continue (IDC) ✔
ID Start (IDS) ✔
IDS Binary Operator (IDSB) ✘
IDS Trinary Operator and (IDST) ✘
IDSU (IDSU) 0
ID_Compat_Math_Continue (ID_Compat_Math_Continue) 0
ID_Compat_Math_Start (ID_Compat_Math_Start) 0
Ideographic (Ideo) ✔
InCB (InCB) None
Indic Mantra Category (InMC) —
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
Jamo Short Name (JSN) —
Join Control (Join_C) ✘
Logical Order Exception (LOE) ✘
Math (Math) ✘
Noncharacter Code Point (NChar) ✘
NFC Quick Check (NFC_QC) Yes
NFD Quick Check (NFD_QC) Yes
NFKC Casefold (NFKC_CF) Glyph for U+4F91 CJK Unified Ideograph-4F91
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+4F91 CJK Unified Ideograph-4F91
NFKD Quick Check (NFKD_QC) Yes
Other Alphabetic (OAlpha) ✘
Other Default Ignorable Code Point (ODI) ✘
Other Grapheme Extend (OGr_Ext) ✘
Other ID Continue (OIDC) ✘
Other ID Start (OIDS) ✘
Other Lowercase (OLower) ✘
Other Math (OMath) ✘
Other Uppercase (OUpper) ✘
Prepended Concatenation Mark (PCM) ✘
Pattern Syntax (Pat_Syn) ✘
Pattern White Space (Pat_WS) ✘
Quotation Mark (QMark) ✘
Regional Indicator (RI) ✘
Radical (Radical) ✘
Sentence Break (SB) Other Letter
Soft Dotted (SD) ✘
Sentence Terminal (STerm) ✘
Terminal Punctuation (Term) ✘
Unified Ideograph (UIdeo) ✔
Variation Selector (VS) ✘
Word Break (WB) Other
White Space (WSpace) ✘
XID Continue (XIDC) ✔
XID Start (XIDS) ✔
Expands On NFC (XO_NFC) ✘
Expands On NFD (XO_NFD) ✘
Expands On NFKC (XO_NFKC) ✘
Expands On NFKD (XO_NFKD) ✘
Bidi Paired Bracket (bpb) Glyph for U+4F91 CJK Unified Ideograph-4F91
Bidi Paired Bracket Type (bpt) None
East Asian Width (ea) wide
Hangul Syllable Type (hst) Not Applicable
ISO 10646 Comment (isc) —
Joining Group (jg) No_Joining_Group
Joining Type (jt) Non Joining
Line Break (lb) Ideographic
Numeric Type (nt) none
Numeric Value (nv) not a number
Simple Case Folding (scf) Glyph for U+4F91 CJK Unified Ideograph-4F91
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) A8DD
CCCII Mapping (kCCCII) 216566
CNS 11643-1986 Mapping (kCNS1986) 1-4B7E
CNS 11643-1992 Mapping (kCNS1992) 1-4B7E
Cangjie Input Code (kCangjie) OKB
kCantonese (kCantonese) jau6
kCihaiT (kCihaiT) 103.402
kDaeJaweon (kDaeJaweon) 0216.050
Unihan Definition (kDefinition) help, assist, repay kindness
kEACC (kEACC) 216566
kFenn (kFenn) 184I
kFennIndex (kFennIndex) 639.07
kFourCornerCode (kFourCornerCode) 2422.7
kGB0 (kGB0) 5707
kGB1 (kGB1) 5707
kGSR (kGSR) 0995q
kHanYu (kHanYu) 10146.040
kHangul (kHangul) 유:0N
kHanyuPinyin (kHanyuPinyin) 10146.040:yòu
kIICore (kIICore) AGTJKP
kIRGDaeJaweon (kIRGDaeJaweon) 0216.050
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10146.040
kIRGKangXi (kIRGKangXi) 0102.050
kIRG_GSource (kIRG_GSource) G0-5927
kIRG_HSource (kIRG_HSource) HB1-A8DD
kIRG_JSource (kIRG_JSource) J0-5052
kIRG_KPSource (kIRG_KPSource) KP0-FBB2
kIRG_KSource (kIRG_KSource) K0-6A62
kIRG_TSource (kIRG_TSource) T1-4B7E
kJapanese (kJapanese) ユウ すすめる たすける
kJapaneseKun (kJapaneseKun) SUSUMERU TASUKERU
kJapaneseOn (kJapaneseOn) YUU U
kJinmeiyoKanji (kJinmeiyoKanji) 2010
kJis0 (kJis0) 4850
kKangXi (kKangXi) 0102.050
kKarlgren (kKarlgren) 251
kKorean (kKorean) YU
kKoreanName (kKoreanName) 2015
kMainlandTelegraph (kMainlandTelegraph) 0176
kMandarin (kMandarin) yòu
kMatthews (kMatthews) 7534
kMeyerWempe (kMeyerWempe) 3863a
kMojiJoho (kMojiJoho) MJ006706
kMorohashi (kMorohashi) 00594
kNelson (kNelson) 0411
kPhonetic (kPhonetic) 1517
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+4139+9.2.6
Radical Stroke Count (Unicode) (kRSUnicode) 9.6
kSBGY (kSBGY) 434.33
kSMSZD2003Index (kSMSZD2003Index) 28.04
kSMSZD2003Readings (kSMSZD2003Readings) yòu粵jau6
kTGH (kTGH) 2013:3953
kTGHZ2013 (kTGHZ2013) 445.020:yòu
Taiwanese Telegraph Code (kTaiwanTelegraph) 0176
Stroke Number (kTotalStrokes) 8
UnihanCore2020 Set (kUnihanCore2020) GHJKMPT
kXHC1983 (kXHC1983) 1405.060:yòu
Xerox Code (kXerox) 272:145