U+7881 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 chess; any game similar to chess. Its Pīnyīn pronunciation is .

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+7881 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 E7 A2 81
UTF-16 78 81
UTF-32 00 00 78 81
URL-Quoted %E7%A2%81
HTML-Escape 碁
Wrong windows-1252 Mojibake 碁
Encoding: EUC-KR (hex bytes) D1 B3
Encoding: JIS0208 (hex bytes) B8 EB
IRG_GSource GE-353D
IRG_HSource H-F9
IRG_JSource J0-386B
IRG_KPSource KP0-D2D
IRG_KSource K0-5133
IRG_TSource T3-4337
IRG_VSource V1-606
CCCII 226473
CNS1986 E-4337
CNS1992 3-4337
EACC 3F4472
Jis0 2475
KSC0 4919
TaiwanTelegraph 4298
Xerox 322:336


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-7881
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) 碁
Lowercase (Lower)
Simple Lowercase Mapping (slc) 碁
Lowercase Mapping (lc) 碁
Uppercase (Upper)
Simple Uppercase Mapping (suc) 碁
Uppercase Mapping (uc) 碁
Simple Titlecase Mapping (stc) 碁
Titlecase Mapping (tc) 碁
Case Folding (cf) 碁
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 碁
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) 碁
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) ATJ
kIRG_GSource (kIRG_GSource) GE-353D
kIRG_HSource (kIRG_HSource) H-F9
kIRG_JSource (kIRG_JSource) J0-386B
kIRG_KPSource (kIRG_KPSource) KP0-D2D
kIRG_KSource (kIRG_KSource) K0-5133
kIRG_TSource (kIRG_TSource) T3-4337
kIRG_VSource (kIRG_VSource) V1-606
kIRGDaeJaweon (kIRGDaeJaweon) 1248.050
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 24261
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 42436.020
kIRGKangXi (kIRGKangXi) 0831.300
kCangjie (kCangjie) TCMR
kCantonese (kCantonese) kei4
kCCCII (kCCCII) 226473
kCihaiT (kCihaiT) 969.502
kCNS1986 (kCNS1986) E-4337
kCNS1992 (kCNS1992) 3-4337
kDaeJaweon (kDaeJaweon) 1248.050
Unihan Definition (kDefinition) chess; any game similar to chess
kEACC (kEACC) 3F4472
kFennIndex (kFennIndex) 39.05
kFourCornerCode (kFourCornerCode) 4460.1
kHangul (kHangul)
kHanYu (kHanYu) 42436.020
kJapaneseOn (kJapaneseOn) GO KI
kJis0 (kJis0) 2475
kKangXi (kKangXi) 0831.300
kKorean (kKorean) KI
kKPS0 (kKPS0) D2DD
kKSC0 (kKSC0) 4919
kLau (kLau) 1683
kMandarin (kMandarin)
kMatthews (kMatthews) 527
kMorohashi (kMorohashi) 24261
kNelson (kNelson) 3202
kPhonetic (kPhonetic) 604
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+1951+112.5.8
Radical Stroke Count (KangXi) (kRSKangXi) 112.8
Radical Stroke Count (Unicode) (kRSUnicode) 112.8
kSBGY (kSBGY) 060.20
Semantic Variant (kSemanticVariant) 棊棋
kTaiwanTelegraph (kTaiwanTelegraph) 4298
kTang (kTang) ghiə
Stroke Number (kTotalStrokes) 13
kVietnamese (kVietnamese) cờ
kXerox (kXerox) 322:336
kXHC1983 (kXHC1983) 0896.042:qí
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) 碁
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) 碁
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)