U+56FF was added to Unicode in version 1.1 (1993). It belongs to the block CJK Unified Ideographs in the Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as pen up; limit, constrain. Its Pīnyīn pronunciation is yòu.

The glyph is not a composition. It has a Wide East Asian Width. In bidirectional context it acts as Left To Right and is not mirrored. In text U+56FF behaves as Ideographic regarding line breaks. It has type OLetter for sentence and Other for word breaks. The Grapheme Cluster Break is Any.


System Representation
UTF-8 E5 9B BF
UTF-16 56 FF
UTF-32 00 00 56 FF
URL-Quoted %E5%9B%BF
HTML-Escape 囿
Wrong windows-1252 Mojibake 囿
Encoding: JIS0208 (hex bytes) D3 FC
Pīnyīn yòu
IRG_GSource G0-6073
IRG_HSource HB1-
IRG_JSource J0-537C
IRG_KPSource KP1-3B3
IRG_KSource K1-6969
IRG_TSource T1-504C
BigFive ABAA
CCCII 217424
CNS1986 1-504C
CNS1992 1-504C
EACC 217424
GB0 6483
GB1 6483
Jis0 5192
KSC1 7373
MainlandTelegraph 0943
TaiwanTelegraph 0943
Xerox 272:166


Complete Record

Property Value
Age (age) 1.1
Unicode 1 Name (na1)
Block (blk) CJK
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) 囿
Lowercase (Lower)
Simple Lowercase Mapping (slc) 囿
Lowercase Mapping (lc) 囿
Uppercase (Upper)
Simple Uppercase Mapping (suc) 囿
Uppercase Mapping (uc) 囿
Simple Titlecase Mapping (stc) 囿
Titlecase Mapping (tc) 囿
Case Folding (cf) 囿
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 囿
Bidi Paired Bracket Type (bpt) None
Cased (Cased)
Composition Exclusion (CE)
Case Ignorable (CI)
Full Composition Exclusion (Comp_Ex)
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)
Dash (Dash)
Deprecated (Dep)
Default Ignorable Code Point (DI)
Diacritic (Dia)
East Asian Width (ea) Wide
Extender (Ext)
FC NFKC Closure (FC_NFKC) 囿
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base)
Grapheme Extend (Gr_Ext)
Hex Digit (Hex)
Hangul Syllable Type (hst) Not Applicable
Hyphen (Hyphen)
ID Continue (IDC)
Ideographic (Ideo)
ID Start (IDS)
IDS Binary Operator (IDSB)
IDS Trinary Operator and (IDST)
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
ISO 10646 Comment (isc)
Joining Group (jg) No_Joining_Group
Join Control (Join_C)
Jamo Short Name (JSN)
Joining Type (jt) Non Joining
kIICore (kIICore) AGT
kIRG_GSource (kIRG_GSource) G0-6073
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-537C
kIRG_KPSource (kIRG_KPSource) KP1-3B3
kIRG_KSource (kIRG_KSource) K1-6969
kIRG_TSource (kIRG_TSource) T1-504C
kIRGDaeJaweon (kIRGDaeJaweon) 0446.100
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 04756
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10717.200
kIRGKangXi (kIRGKangXi) 0218.080
kBigFive (kBigFive) ABAA
kCangjie (kCangjie) WKB
kCantonese (kCantonese) jau6
kCCCII (kCCCII) 217424
kCihaiT (kCihaiT) 303.103
kCNS1986 (kCNS1986) 1-504C
kCNS1992 (kCNS1992) 1-504C
kDaeJaweon (kDaeJaweon) 0446.100
Unihan Definition (kDefinition) pen up; limit, constrain
kEACC (kEACC) 217424
kFenn (kFenn) 184G
kFennIndex (kFennIndex) 639.08
kFourCornerCode (kFourCornerCode) 6022.7
kGB0 (kGB0) 6483
kGB1 (kGB1) 6483
kGSR (kGSR) 0995u
kHangul (kHangul)
kHanYu (kHanYu) 10717.200
kHanyuPinyin (kHanyuPinyin) 10717.200:yòu
kJapaneseKun (kJapaneseKun) SONO
kJapaneseOn (kJapaneseOn) YUU
kJis0 (kJis0) 5192
kKangXi (kKangXi) 0218.080
kKarlgren (kKarlgren) 251
kKorean (kKorean) YU
kKPS1 (kKPS1) 3B3E
kKSC1 (kKSC1) 7373
kMainlandTelegraph (kMainlandTelegraph) 0943
kMandarin (kMandarin) yòu
kMatthews (kMatthews) 7535
kMeyerWempe (kMeyerWempe) 3863b
kMorohashi (kMorohashi) 04756
kPhonetic (kPhonetic) 1517
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+4463+31.3.6
Radical Stroke Count (KangXi) (kRSKangXi) 31.6
Radical Stroke Count (Unicode) (kRSUnicode) 31.6
kSBGY (kSBGY) 434.29 459.22
kTaiwanTelegraph (kTaiwanTelegraph) 0943
Stroke Number (kTotalStrokes) 9
kXerox (kXerox) 272:166
kXHC1983 (kXHC1983) 1405.050:yòu
Line Break (lb) Ideographic
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) 囿
NFKC Quick Check (NFKC_QC) Yes
NFKD Quick Check (NFKD_QC) Yes
Numeric Type (nt) None
Numeric Value (nv) NaN
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)
Pattern Syntax (Pat_Syn)
Pattern White Space (Pat_WS)
Quotation Mark (QMark)
Radical (Radical)
Sentence Break (SB) OLetter
Simple Case Folding (scf) 囿
Script Extension (scx) Han
Soft Dotted (SD)
STerm (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)