Home CJK Unified Ideograph-8A50 U+4E00 to U+9FFF CJK Unified Ideographs CJK Unified Ideograph-8A52

Source: Noto CJK

U+8A51 CJK Unified Ideograph-8A51

U+8A51 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 cheat. Its Pīnyīn pronunciation is yí.

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+8A51 offers a line break opportunity at its position, except in some numeric contexts.

Representations

System	Representation
Nº	35409
UTF-8	E8 A9 91
UTF-16	8A 51
UTF-32	00 00 8A 51
URL-Quoted	%E8%A9%91
HTML hex reference	詑
Wrong windows-1252 Mojibake	è©‘
Encoding: JIS0208 (hex bytes)	C2 C2
Pīnyīn	yí

Elsewhere

Complete Record

Property	Value
Age (age)	1.1 (1993)
Unicode Name (na)	CJK UNIFIED IDEOGRAPH-8A51
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)	CJK Unified Ideograph-8A51
Lowercase (Lower)	✘
Simple Lowercase Mapping (slc)	CJK Unified Ideograph-8A51
Lowercase Mapping (lc)	CJK Unified Ideograph-8A51
Uppercase (Upper)	✘
Simple Uppercase Mapping (suc)	CJK Unified Ideograph-8A51
Uppercase Mapping (uc)	CJK Unified Ideograph-8A51
Simple Titlecase Mapping (stc)	CJK Unified Ideograph-8A51
Titlecase Mapping (tc)	CJK Unified Ideograph-8A51
Case Folding (cf)	CJK Unified Ideograph-8A51
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)	CJK Unified Ideograph-8A51
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)	CJK Unified Ideograph-8A51
NFKC Quick Check (NFKC_QC)	Yes
NFKC_SCF (NFKC_SCF)	CJK Unified Ideograph-8A51
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)	CJK Unified Ideograph-8A51
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)	CJK Unified Ideograph-8A51
Script Extension (scx)
Vertical Orientation (vo)	U
Big Five Mapping (kBigFive)	DBE1
CCCII Mapping (kCCCII)	233227
CNS 11643-1986 Mapping (kCNS1986)	2-4047
CNS 11643-1992 Mapping (kCNS1992)	2-4047
Cangjie Input Code (kCangjie)	YRJP
kCantonese (kCantonese)	to4
kCihaiT (kCihaiT)	1241.107
kDaeJaweon (kDaeJaweon)	1620.220
Unihan Definition (kDefinition)	cheat
kEACC (kEACC)	233227
kFourCornerCode (kFourCornerCode)	0361.1
kGB3 (kGB3)	8291
kHanYu (kHanYu)	63957.050
kHangul (kHangul)	이:1 타:N
kHanyuPinyin (kHanyuPinyin)	63957.050:tuó,duò,yī,xī
kIICore (kIICore)	AJ
kIRGDaeJaweon (kIRGDaeJaweon)	1620.220
kIRGHanyuDaZidian (kIRGHanyuDaZidian)	63957.050
kIRGKangXi (kIRGKangXi)	1154.210
kIRG_GSource (kIRG_GSource)	G3-727B
kIRG_HSource (kIRG_HSource)	HB2-DBE1
kIRG_JSource (kIRG_JSource)	J0-4242
kIRG_KPSource (kIRG_KPSource)	KP1-7606
kIRG_KSource (kIRG_KSource)	K1-6A56
kIRG_TSource (kIRG_TSource)	T2-4047
kJapanese (kJapanese)	タダイキ
kJapaneseKun (kJapaneseKun)	AZAMUKU UNUBORERU ASAHAKA
kJapaneseOn (kJapaneseOn)	TA I
kJis0 (kJis0)	3434
kKangXi (kKangXi)	1154.210
kKorean (kKorean)	I
kKoreanName (kKoreanName)	2015
kMandarin (kMandarin)	yí
kMojiJoho (kMojiJoho)	MJ024425
kMorohashi (kMorohashi)	35374
kNelson (kNelson)	4332
kPhonetic (kPhonetic)	1368
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6)	C+2850+149.7.5
Radical Stroke Count (Unicode) (kRSUnicode)	149.5
kSBGY (kSBGY)	041.26 049.40 159.44 163.10 304.25
Simplified Variant (kSimplifiedVariant)	U+2B361
Taiwanese Telegraph Code (kTaiwanTelegraph)	9206
Stroke Number (kTotalStrokes)	12
UnihanCore2020 Set (kUnihanCore2020)	HJMT
kXHC1983 (kXHC1983)	1363.092:yí
Xerox Code (kXerox)	323:330