U+6137 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 enjoy, be contented, joyful. Its Pīnyīn pronunciation is kǎi.

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+6137 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 E6 84 B7
UTF-16 61 37
UTF-32 00 00 61 37
URL-Quoted %E6%84%B7
HTML-Escape 愷
Wrong windows-1252 Mojibake 愷
Encoding: EUC-KR (hex bytes) CB C4
Encoding: JIS0208 (hex bytes) FA AA
Encoding: JIS0208 (hex bytes) 114 C6
Pīnyīn kǎi
IRG_GSource G1-627D
IRG_HSource HB1-
IRG_JSource J3-745B
IRG_KPSource KP0-D3A
IRG_KSource K0-4B44
IRG_TSource T1-6427
BigFive B75F
CNS1986 1-6427
CNS1992 1-6427
GB1 6693
JIS0213 1,84,59
Jis1 3045
KSC0 4336
TaiwanTelegraph 1956
Xerox 273:257


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-6137
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) 愷
Lowercase (Lower)
Simple Lowercase Mapping (slc) 愷
Lowercase Mapping (lc) 愷
Uppercase (Upper)
Simple Uppercase Mapping (suc) 愷
Uppercase Mapping (uc) 愷
Simple Titlecase Mapping (stc) 愷
Titlecase Mapping (tc) 愷
Case Folding (cf) 愷
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 愷
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) 愷
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
kIBMJapan (kIBMJapan) FAC4
kIICore (kIICore) ATH
kIRG_GSource (kIRG_GSource) G1-627D
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J3-745B
kIRG_KPSource (kIRG_KPSource) KP0-D3A
kIRG_KSource (kIRG_KSource) K0-4B44
kIRG_TSource (kIRG_TSource) T1-6427
kIRGDaeJaweon (kIRGDaeJaweon) 0735.280
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 11015
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 42337.020
kIRGKangXi (kIRGKangXi) 0396.380
kBigFive (kBigFive) B75F
kCangjie (kCangjie) PUMT
kCantonese (kCantonese) hoi2
kCihaiT (kCihaiT) 540.401
kCNS1986 (kCNS1986) 1-6427
kCNS1992 (kCNS1992) 1-6427
kCowles (kCowles) 1126
kDaeJaweon (kDaeJaweon) 0735.280
Unihan Definition (kDefinition) enjoy, be contented, joyful
kEACC (kEACC) 222D5E
kFourCornerCode (kFourCornerCode) 9201.8
kFrequency (kFrequency) 5
kGB1 (kGB1) 6693
kGSR (kGSR) 0548c
kHangul (kHangul)
kHanYu (kHanYu) 42337.020
kHanyuPinyin (kHanyuPinyin) 42337.020:kǎi
kJapaneseKun (kJapaneseKun) TANOSHIMU
kJapaneseOn (kJapaneseOn) KAI GAI
kJIS0213 (kJIS0213) 1,84,59
kJis1 (kJis1) 3045
kKangXi (kKangXi) 0396.380
kKarlgren (kKarlgren) 339
kKorean (kKorean) KAY
kKPS0 (kKPS0) D3A3
kKSC0 (kKSC0) 4336
kMandarin (kMandarin) kǎi
kMatthews (kMatthews) 3206
kMeyerWempe (kMeyerWempe) 760f
kMorohashi (kMorohashi) 11015
kPhonetic (kPhonetic) 454
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+8462+61.3.10
Radical Stroke Count (KangXi) (kRSKangXi) 61.10
Radical Stroke Count (Unicode) (kRSUnicode) 61.10
kSBGY (kSBGY) 273.40
Simplified Variant (kSimplifiedVariant) 恺
kTaiwanTelegraph (kTaiwanTelegraph) 1956
kTang (kTang) kə̌i
Stroke Number (kTotalStrokes) 13
kXerox (kXerox) 273:257
kXHC1983 (kXHC1983) 0631.051:kǎi
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) 愷
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) 愷
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)