Home CJK Unified Ideograph-5819 U+4E00 to U+9FFF CJK Unified Ideographs CJK Unified Ideograph-581B

Source: Noto CJK

U+581A CJK Unified Ideograph-581A

U+581A 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 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+581A offers a line break opportunity at its position, except in some numeric contexts.

Representations

System	Representation
Nº	22554
UTF-8	E5 A0 9A
UTF-16	58 1A
UTF-32	00 00 58 1A
URL-Quoted	%E5%A0%9A
HTML hex reference	堚
Wrong windows-1252 Mojibake	å š

Elsewhere

Complete Record

Property	Value
Age (age)	1.1 (1993)
Unicode Name (na)	CJK UNIFIED IDEOGRAPH-581A
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-581A
Lowercase (Lower)	✘
Simple Lowercase Mapping (slc)	CJK Unified Ideograph-581A
Lowercase Mapping (lc)	CJK Unified Ideograph-581A
Uppercase (Upper)	✘
Simple Uppercase Mapping (suc)	CJK Unified Ideograph-581A
Uppercase Mapping (uc)	CJK Unified Ideograph-581A
Simple Titlecase Mapping (stc)	CJK Unified Ideograph-581A
Titlecase Mapping (tc)	CJK Unified Ideograph-581A
Case Folding (cf)	CJK Unified Ideograph-581A
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-581A
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-581A
NFKC Quick Check (NFKC_QC)	Yes
NFKC_SCF (NFKC_SCF)	CJK Unified Ideograph-581A
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-581A
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-581A
Script Extension (scx)
Vertical Orientation (vo)	U
CCCII Mapping (kCCCII)	217677
CNS 11643-1986 Mapping (kCNS1986)	E-3A45
CNS 11643-1992 Mapping (kCNS1992)	3-3A45
Cangjie Input Code (kCangjie)	GBJJ
kCantonese (kCantonese)	waan4
kGB3 (kGB3)	2010
kHanYu (kHanYu)	10467.080
kIRGHanyuDaZidian (kIRGHanyuDaZidian)	10467.080
kIRGKangXi (kIRGKangXi)	0233.010
kIRG_GSource (kIRG_GSource)	G3-342A
kIRG_TSource (kIRG_TSource)	T3-3A45
kJapanese (kJapanese)	コン
kKangXi (kKangXi)	0233.010
kMandarin (kMandarin)	hún
kMojiJoho (kMojiJoho)	MJ009144
kMorohashi (kMorohashi)	05240
Radical Stroke Count (Unicode) (kRSUnicode)	32.9
kSBGY (kSBGY)	116.27
Simplified Variant (kSimplifiedVariant)	U+2A8D2
Stroke Number (kTotalStrokes)	12