Home CJK Unified Ideograph-5D80 U+4E00 to U+9FFF CJK Unified Ideographs CJK Unified Ideograph-5D82

Source: Noto CJK

U+5D81 CJK Unified Ideograph-5D81

U+5D81 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 Goulou mountain peak in Hunan. Its Pīnyīn pronunciation is lǒu.

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+5D81 offers a line break opportunity at its position, except in some numeric contexts.

Representations

System	Representation
Nº	23937
UTF-8	E5 B6 81
UTF-16	5D 81
UTF-32	00 00 5D 81
URL-Quoted	%E5%B6%81
HTML hex reference	嶁
Wrong windows-1252 Mojibake	å¶
Pīnyīn	lǒu

Elsewhere

Complete Record

Property	Value
Age (age)	1.1 (1993)
Unicode Name (na)	CJK UNIFIED IDEOGRAPH-5D81
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-5D81
Lowercase (Lower)	✘
Simple Lowercase Mapping (slc)	CJK Unified Ideograph-5D81
Lowercase Mapping (lc)	CJK Unified Ideograph-5D81
Uppercase (Upper)	✘
Simple Uppercase Mapping (suc)	CJK Unified Ideograph-5D81
Uppercase Mapping (uc)	CJK Unified Ideograph-5D81
Simple Titlecase Mapping (stc)	CJK Unified Ideograph-5D81
Titlecase Mapping (tc)	CJK Unified Ideograph-5D81
Case Folding (cf)	CJK Unified Ideograph-5D81
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-5D81
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-5D81
NFKC Quick Check (NFKC_QC)	Yes
NFKC_SCF (NFKC_SCF)	CJK Unified Ideograph-5D81
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-5D81
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-5D81
Script Extension (scx)
Vertical Orientation (vo)	U
Big Five Mapping (kBigFive)	E1A8
CCCII Mapping (kCCCII)	22255A
CNS 11643-1986 Mapping (kCNS1986)	2-496D
CNS 11643-1992 Mapping (kCNS1992)	2-496D
Cangjie Input Code (kCangjie)	ULWV
kCantonese (kCantonese)	lau5
kCihaiT (kCihaiT)	460.505
kDaeJaweon (kDaeJaweon)	0618.370
Unihan Definition (kDefinition)	Goulou mountain peak in Hunan
kEACC (kEACC)	22255A
kFourCornerCode (kFourCornerCode)	2574.4
kGB1 (kGB1)	6548
kHanYu (kHanYu)	10794.010
kHangul (kHangul)	루:1N
kHanyuPinyin (kHanyuPinyin)	10794.010:lǒu
kIRGDaeJaweon (kIRGDaeJaweon)	0618.370
kIRGHanyuDaZidian (kIRGHanyuDaZidian)	10794.010
kIRGKangXi (kIRGKangXi)	0318.250
kIRG_GSource (kIRG_GSource)	G1-6150
kIRG_HSource (kIRG_HSource)	HB2-E1A8
kIRG_JSource (kIRG_JSource)	J13-4F78
kIRG_KPSource (kIRG_KPSource)	KP1-3FC7
kIRG_KSource (kIRG_KSource)	K1-5F42
kIRG_TSource (kIRG_TSource)	T2-496D
kJIS0213 (kJIS0213)	1,47,88
kJapanese (kJapanese)	ルロウ
kJapaneseKun (kJapaneseKun)	ITADAKI
kJapaneseOn (kJapaneseOn)	RU ROU
kJis1 (kJis1)	2768
kKangXi (kKangXi)	0318.250
kKorean (kKorean)	LWU
kKoreanName (kKoreanName)	2015
kMandarin (kMandarin)	lǒu
kMatthews (kMatthews)	4141
kMojiJoho (kMojiJoho)	MJ010661
kMorohashi (kMorohashi)	08408
kPhonetic (kPhonetic)	780
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6)	C+16848+46.3.11
Radical Stroke Count (Unicode) (kRSUnicode)	46.11
kSBGY (kSBGY)	264.12 327.25
kSMSZD2003Index (kSMSZD2003Index)	187.10
kSMSZD2003Readings (kSMSZD2003Readings)	lǒu粵lau5
Simplified Variant (kSimplifiedVariant)	U+5D5D
Taiwanese Telegraph Code (kTaiwanTelegraph)	1530
Stroke Number (kTotalStrokes)	14
UnihanCore2020 Set (kUnihanCore2020)	HMT
kXHC1983 (kXHC1983)	0734.081:lǒu
Xerox Code (kXerox)	302:352