Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+7531
Source: Noto CJK

U+7531 CJK Unified Ideo­graph-​7531

U+7531 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 cause, reason; from. Its Pīnyīn pronunciation is yóu.

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+7531 offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 30001
UTF-8 E7 94 B1
UTF-16 75 31
UTF-32 00 00 75 31
URL-Quoted %E7%94%B1
HTML hex reference 由
Wrong windows-1252 Mojibake ç”±
Encoding: EUC-KR (hex bytes) EB A6
Encoding: JIS0208 (hex bytes) CD B3
Pīnyīn yóu

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-7531
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+7531 CJK Unified Ideograph-7531
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+7531 CJK Unified Ideograph-7531
Lowercase Mapping (lc) Glyph for U+7531 CJK Unified Ideograph-7531
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+7531 CJK Unified Ideograph-7531
Uppercase Mapping (uc) Glyph for U+7531 CJK Unified Ideograph-7531
Simple Titlecase Mapping (stc) Glyph for U+7531 CJK Unified Ideograph-7531
Titlecase Mapping (tc) Glyph for U+7531 CJK Unified Ideograph-7531
Case Folding (cf) Glyph for U+7531 CJK Unified Ideograph-7531
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+7531 CJK Unified Ideograph-7531
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+7531 CJK Unified Ideograph-7531
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+7531 CJK Unified Ideograph-7531
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+7531 CJK Unified Ideograph-7531
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+7531 CJK Unified Ideograph-7531
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) A5D1
CCCII Mapping (kCCCII) 214C26
CNS 11643-1986 Mapping (kCNS1986) 1-4671
CNS 11643-1992 Mapping (kCNS1992) 1-4671
Cangjie Input Code (kCangjie) LW
kCantonese (kCantonese) jau4
kCihaiT (kCihaiT) 910.201
kCowles (kCowles) 5148
kDaeJaweon (kDaeJaweon) 1167.020
Unihan Definition (kDefinition) cause, reason; from
kEACC (kEACC) 214C26
kFenn (kFenn) 818B
kFennIndex (kFennIndex) 636.06
kFourCornerCode (kFourCornerCode) 5060.0
kFrequency (kFrequency) 2
kGB0 (kGB0) 5141
kGB1 (kGB1) 5141
kGSR (kGSR) 1079a
kGradeLevel (kGradeLevel) 2
kHKGlyph (kHKGlyph) 2613
kHanYu (kHanYu) 42524.020
kHangul (kHangul) 유:0E
kHanyuPinlu (kHanyuPinlu) yóu(1623)
kHanyuPinyin (kHanyuPinyin) 42524.020:yóu,yāo
kIICore (kIICore) AGTJHKMP
kIRGDaeJaweon (kIRGDaeJaweon) 1167.020
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 42524.020
kIRGKangXi (kIRGKangXi) 0757.010
kIRG_GSource (kIRG_GSource) G0-5349
kIRG_HSource (kIRG_HSource) HB1-A5D1
kIRG_JSource (kIRG_JSource) J0-4D33
kIRG_KPSource (kIRG_KPSource) KP0-FBCE
kIRG_KSource (kIRG_KSource) K0-6B26
kIRG_TSource (kIRG_TSource) T1-4671
kIRG_VSource (kIRG_VSource) V1-5F4B
kJapanese (kJapanese) ユ ユウ ユイ ヨウ よし より よる
kJapaneseKun (kJapaneseKun) YOSHI YORU YORI
kJapaneseOn (kJapaneseOn) YUU YU YUI
kJis0 (kJis0) 4519
kJoyoKanji (kJoyoKanji) 2010
kKangXi (kKangXi) 0757.010
kKarlgren (kKarlgren) 253
kKorean (kKorean) YU
kKoreanEducationHanja (kKoreanEducationHanja) 2007
kLau (kLau) 3351
kMainlandTelegraph (kMainlandTelegraph) 3945
kMandarin (kMandarin) yóu
kMatthews (kMatthews) 7513
kMeyerWempe (kMeyerWempe) 3847
kMojiJoho (kMojiJoho) MJ017637
kMorohashi (kMorohashi) 21724
kNelson (kNelson) 0089
kPhonetic (kPhonetic) 1512
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+3869+102.5.0
Radical Stroke Count (Unicode) (kRSUnicode) 102.0
kSBGY (kSBGY) 204.29
kSMSZD2003Index (kSMSZD2003Index) 438.02
kSMSZD2003Readings (kSMSZD2003Readings) yóu粵jau4
kTGH (kTGH) 2013:245
kTGHZ2013 (kTGHZ2013) 443.040:yóu
Taiwanese Telegraph Code (kTaiwanTelegraph) 3945
kTang (kTang) *iou
Stroke Number (kTotalStrokes) 5
UnihanCore2020 Set (kUnihanCore2020) GHJKMPT
Quốc ngữ Pronunciation (kVietnamese) do
kXHC1983 (kXHC1983) 1397.110:yóu
Xerox Code (kXerox) 241:357