Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+8981
Source: Noto CJK

U+8981 CJK Unified Ideo­graph-​8981

U+8981 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 necessary, essential; necessity. Its Pīnyīn pronunciation is yào.

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+8981 offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 35201
UTF-8 E8 A6 81
UTF-16 89 81
UTF-32 00 00 89 81
URL-Quoted %E8%A6%81
HTML hex reference 要
Wrong windows-1252 Mojibake 要
Encoding: EUC-KR (hex bytes) E9 A9
Encoding: JIS0208 (hex bytes) CD D7
Pīnyīn yào

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-8981
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+8981 CJK Unified Ideograph-8981
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+8981 CJK Unified Ideograph-8981
Lowercase Mapping (lc) Glyph for U+8981 CJK Unified Ideograph-8981
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+8981 CJK Unified Ideograph-8981
Uppercase Mapping (uc) Glyph for U+8981 CJK Unified Ideograph-8981
Simple Titlecase Mapping (stc) Glyph for U+8981 CJK Unified Ideograph-8981
Titlecase Mapping (tc) Glyph for U+8981 CJK Unified Ideograph-8981
Case Folding (cf) Glyph for U+8981 CJK Unified Ideograph-8981
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+8981 CJK Unified Ideograph-8981
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+8981 CJK Unified Ideograph-8981
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+8981 CJK Unified Ideograph-8981
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+8981 CJK Unified Ideograph-8981
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+8981 CJK Unified Ideograph-8981
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) AD6E
CCCII Mapping (kCCCII) 215825
CNS 11643-1986 Mapping (kCNS1986) 1-5351
CNS 11643-1992 Mapping (kCNS1992) 1-5351
Cangjie Input Code (kCangjie) MWV
kCantonese (kCantonese) jiu3
kCihaiT (kCihaiT) 1226.201
kCowles (kCowles) 1385 1388
kDaeJaweon (kDaeJaweon) 1597.040
Unihan Definition (kDefinition) necessary, essential; necessity
kEACC (kEACC) 215825
kFenn (kFenn) 776A
kFennIndex (kFennIndex) 616.04 618.08 619.01
kFourCornerCode (kFourCornerCode) 1040.4
kFrequency (kFrequency) 1
kGB0 (kGB0) 5010
kGB1 (kGB1) 5010
kGSR (kGSR) 1142a
kGradeLevel (kGradeLevel) 1
kHKGlyph (kHKGlyph) 3733
kHanYu (kHanYu) 42805.080
kHangul (kHangul) 요:0E
kHanyuPinlu (kHanyuPinlu) yào(8645) yāo(456)
kHanyuPinyin (kHanyuPinyin) 42805.080:yāo,yào,yǎo
kIICore (kIICore) AGTJHKMP
kIRGDaeJaweon (kIRGDaeJaweon) 1597.040
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 42805.080
kIRGKangXi (kIRGKangXi) 1128.160
kIRG_GSource (kIRG_GSource) G0-522A
kIRG_HSource (kIRG_HSource) HB1-AD6E
kIRG_JSource (kIRG_JSource) J0-4D57
kIRG_KPSource (kIRG_KPSource) KP0-FAB4
kIRG_KSource (kIRG_KSource) K0-6929
kIRG_TSource (kIRG_TSource) T1-5351
kIRG_VSource (kIRG_VSource) V1-6666
kJapanese (kJapanese) ヨウ いる かなめ こし むかえる もとめる
kJapaneseKun (kJapaneseKun) IRU MOTOMERU KANAME
kJapaneseOn (kJapaneseOn) YOU
kJis0 (kJis0) 4555
kJoyoKanji (kJoyoKanji) 2010
kKangXi (kKangXi) 1128.160
kKarlgren (kKarlgren) 219
kKorean (kKorean) YO
kKoreanEducationHanja (kKoreanEducationHanja) 2007
kLau (kLau) 3508 3509
kMainlandTelegraph (kMainlandTelegraph) 6008
kMandarin (kMandarin) yào
kMatthews (kMatthews) 7300
kMeyerWempe (kMeyerWempe) 913 915
kMojiJoho (kMojiJoho) MJ024201 MJ024201:E0102 MJ024200:E0103
kMorohashi (kMorohashi) 34768' 34768':E0102 34768:E0103
kNelson (kNelson) 4274
kPhonetic (kPhonetic) 1596
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+3905+38.3.6 C+3905+146.6.3 V+14079+38.3.6 V+14079+146.6.3
Radical Stroke Count (Unicode) (kRSUnicode) 146.3
kSBGY (kSBGY) 150.15 413.57
kSMSZD2003Index (kSMSZD2003Index) 635.12 156.17
kSMSZD2003Readings (kSMSZD2003Readings) yào粵jiu3 yāo粵jiu1
kTGH (kTGH) 2013:1441
kTGHZ2013 (kTGHZ2013) 427.050:yāo 428.120:yào
Taiwanese Telegraph Code (kTaiwanTelegraph) 6008
kTang (kTang) *qiɛ̀u
Stroke Number (kTotalStrokes) 9
UnihanCore2020 Set (kUnihanCore2020) GHJKMPT
Quốc ngữ Pronunciation (kVietnamese) yếu
kXHC1983 (kXHC1983) 1339.040:yāo 1343.020:yào
Xerox Code (kXerox) 241:066