U+6657 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 pre-dawn. Its Pīnyīn pronunciation is hán.

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+6657 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 99 97
UTF-16 66 57
UTF-32 00 00 66 57
URL-Quoted %E6%99%97
HTML-Escape 晗
Wrong windows-1252 Mojibake 晗
Encoding: JIS0208 (hex bytes) FA BC
Encoding: JIS0208 (hex bytes) 114 D8
Pīnyīn hán
IRG_GSource G0-6A4F
IRG_HSource H-FA
IRG_JSource J4-2D7E
IRG_KPSource KP0-F2E
IRG_KSource K2-386C
IRG_TSource T3-3642
CCCII 22384D
CNS1986 E-3642
CNS1992 3-3642
EACC 22384D
GB0 7447
GB1 7447
JIS0213 2,13,94
Jis1 3424
MainlandTelegraph 2498
Xerox 320:064


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-6657
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) 晗
Lowercase (Lower)
Simple Lowercase Mapping (slc) 晗
Lowercase Mapping (lc) 晗
Uppercase (Upper)
Simple Uppercase Mapping (suc) 晗
Uppercase Mapping (uc) 晗
Simple Titlecase Mapping (stc) 晗
Titlecase Mapping (tc) 晗
Case Folding (cf) 晗
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 晗
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) 晗
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) FAD6
kIICore (kIICore) BGP
kIRG_GSource (kIRG_GSource) G0-6A4F
kIRG_HSource (kIRG_HSource) H-FA
kIRG_JSource (kIRG_JSource) J4-2D7E
kIRG_KPSource (kIRG_KPSource) KP0-F2E
kIRG_KSource (kIRG_KSource) K2-386C
kIRG_TSource (kIRG_TSource) T3-3642
kIRGDaeJaweon (kIRGDaeJaweon) 0861.150
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 13933
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 21514.030
kIRGKangXi (kIRGKangXi) 0495.270
kCangjie (kCangjie) AOIR
kCantonese (kCantonese) ham4
kCCCII (kCCCII) 22384D
kCNS1986 (kCNS1986) E-3642
kCNS1992 (kCNS1992) 3-3642
kDaeJaweon (kDaeJaweon) 0861.150
Unihan Definition (kDefinition) pre-dawn
kEACC (kEACC) 22384D
kFourCornerCode (kFourCornerCode) 6806
kGB0 (kGB0) 7447
kGB1 (kGB1) 7447
kHanYu (kHanYu) 21514.030
kHanyuPinyin (kHanyuPinyin) 21514.030:hán
kJapaneseOn (kJapaneseOn) KAN GON
kJIS0213 (kJIS0213) 2,13,94
kJis1 (kJis1) 3424
kKangXi (kKangXi) 0495.270
kKPS0 (kKPS0) F2E3
kMainlandTelegraph (kMainlandTelegraph) 2498
kMandarin (kMandarin) hán
kMorohashi (kMorohashi) 13933
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+8479+72.4.7
Radical Stroke Count (KangXi) (kRSKangXi) 72.7
Radical Stroke Count (Unicode) (kRSUnicode) 72.7
Stroke Number (kTotalStrokes) 11
kXerox (kXerox) 320:064
kXHC1983 (kXHC1983) 0439.040:hán
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) 晗
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) 晗
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)