Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+91E6
Source: Noto CJK

U+91E6 CJK Unified Ideo­graph-​91E6

U+91E6 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 button; buckle, clasp; engrave. Its Pīnyīn pronunciation is kòu.

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+91E6 offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 37350
UTF-8 E9 87 A6
UTF-16 91 E6
UTF-32 00 00 91 E6
URL-Quoted %E9%87%A6
HTML hex reference 釦
Wrong windows-1252 Mojibake 釦
Encoding: BIG5 (hex bytes) B3 A7
Encoding: BIG5HKSCS (hex bytes) B3 A7
Encoding: CP932 (hex bytes) 96 74
Encoding: CP950 (hex bytes) B3 A7
Encoding: EUC_JP (hex bytes) CB D5
Encoding: EUC_JIS_2004 (hex bytes) CB D5
Encoding: EUC_JISX0213 (hex bytes) CB D5
Encoding: GBK (hex bytes) E2 40
Encoding: GB18030 (hex bytes) E2 40
Encoding: ISO2022_JP (hex bytes) 1B 24 42 4B 55 1B 28 42
Encoding: ISO2022_JP_1 (hex bytes) 1B 24 42 4B 55 1B 28 42
Encoding: ISO2022_JP_2 (hex bytes) 1B 24 42 4B 55 1B 28 42
Encoding: ISO2022_JP_2004 (hex bytes) 1B 24 42 4B 55 1B 28 42
Encoding: ISO2022_JP_3 (hex bytes) 1B 24 42 4B 55 1B 28 42
Encoding: ISO2022_JP_EXT (hex bytes) 1B 24 42 4B 55 1B 28 42
Encoding: SHIFT_JIS (hex bytes) 96 74
Encoding: SHIFT_JIS_2004 (hex bytes) 96 74
Encoding: SHIFT_JISX0213 (hex bytes) 96 74
Pīnyīn kòu

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-91E6
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+91E6 CJK Unified Ideograph-91E6
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+91E6 CJK Unified Ideograph-91E6
Lowercase Mapping (lc) Glyph for U+91E6 CJK Unified Ideograph-91E6
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+91E6 CJK Unified Ideograph-91E6
Uppercase Mapping (uc) Glyph for U+91E6 CJK Unified Ideograph-91E6
Simple Titlecase Mapping (stc) Glyph for U+91E6 CJK Unified Ideograph-91E6
Titlecase Mapping (tc) Glyph for U+91E6 CJK Unified Ideograph-91E6
Case Folding (cf) Glyph for U+91E6 CJK Unified Ideograph-91E6
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+91E6 CJK Unified Ideograph-91E6
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) ✘
Modifier Combining Mark (MCM) ✘
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+91E6 CJK Unified Ideograph-91E6
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+91E6 CJK Unified Ideograph-91E6
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+91E6 CJK Unified Ideograph-91E6
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+91E6 CJK Unified Ideograph-91E6
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) B3A7
CCCII Mapping (kCCCII) 215D44
CNS 11643-1986 Mapping (kCNS1986) 1-5D6B
CNS 11643-1992 Mapping (kCNS1992) 1-5D6B
Cangjie Input Code (kCangjie) CR
kCantonese (kCantonese) kau3
kCihaiT (kCihaiT) 1371.402
kCowles (kCowles) 1934
kDaeJaweon (kDaeJaweon) 1800.030
Unihan Definition (kDefinition) button; buckle, clasp; engrave
kEACC (kEACC) 215D44
kFanqie (kFanqie) 苦后
kFenn (kFenn) 694E
kFennIndex (kFennIndex) 257.05
kFourCornerCode (kFourCornerCode) 8610.0
kGSR (kGSR) 0110f
kHKGlyph (kHKGlyph) 4234
kHanYu (kHanYu) 64171.090
kHangul (kHangul) 구:1N
kHanyuPinyin (kHanyuPinyin) 64171.090:kòu
kIICore (kIICore) ATHM
kIRGDaeJaweon (kIRGDaeJaweon) 1800.030
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 64171.090
kIRGKangXi (kIRGKangXi) 1296.160
kIRG_GSource (kIRG_GSource) GE-5033
kIRG_HSource (kIRG_HSource) HB1-B3A7
kIRG_JSource (kIRG_JSource) J0-4B55
kIRG_KPSource (kIRG_KPSource) KP1-7FC8
kIRG_KSource (kIRG_KSource) K1-5A6B
kIRG_TSource (kIRG_TSource) T1-5D6B
kJapanese (kJapanese) コウ ク ぼたん
kJapaneseKun (kJapaneseKun) BOTAN
kJapaneseOn (kJapaneseOn) KOU KU
kJis0 (kJis0) 4353
kKangXi (kKangXi) 1296.160
kKarlgren (kKarlgren) 419
kKorean (kKorean) KWU
kKoreanName (kKoreanName) 2015
kMandarin (kMandarin) kòu
kMatthews (kMatthews) 3439
kMeyerWempe (kMeyerWempe) 1082c
kMojiJoho (kMojiJoho) MJ026620
kMorohashi (kMorohashi) 40175
kNelson (kNelson) 4819
kPhonetic (kPhonetic) 445
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+3715+30.3.8 C+3715+167.8.3
Radical Stroke Count (Unicode) (kRSUnicode) 167.3
kSBGY (kSBGY) 327.35
kSMSZD2003Index (kSMSZD2003Index) 717.06
kSMSZD2003Readings (kSMSZD2003Readings) kòu粵kau3
Simplified Variant (kSimplifiedVariant) Glyph for U+2CB2A U+2CB2A
Taiwanese Telegraph Code (kTaiwanTelegraph) 6863
Stroke Number (kTotalStrokes) 11
UnihanCore2020 Set (kUnihanCore2020) HJMT
kXHC1983 (kXHC1983) 0652.041:kòu
Xerox Code (kXerox) 275:264