U+7981 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 restrict, prohibit, forbid. Its Pīnyīn pronunciation is j.

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+7981 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 A6 81
UTF-16 79 81
UTF-32 00 00 79 81
URL-Quoted %E7%A6%81
HTML-Escape 禁
Wrong windows-1252 Mojibake 禁
Encoding: EUC-KR (hex bytes) D0 D7
Encoding: JIS0208 (hex bytes) B6 D8
Pīnyīn j
IRG_GSource G0-3D7B
IRG_HSource HB1-
IRG_JSource J0-3658
IRG_KPSource KP0-D2A
IRG_KSource K0-5057
IRG_TSource T1-655B
IRG_VSource V1-612
BigFive B854
CCCII 214E74
CNS1986 1-655B
CNS1992 1-655B
EACC 214E74
GB0 2991
GB1 2991
Jis0 2256
KSC0 4855
MainlandTelegraph 4391
TaiwanTelegraph 4391
Xerox 246:356

Related Characters

  • 🈲


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-7981
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) 禁
Lowercase (Lower)
Simple Lowercase Mapping (slc) 禁
Lowercase Mapping (lc) 禁
Uppercase (Upper)
Simple Uppercase Mapping (suc) 禁
Uppercase Mapping (uc) 禁
Simple Titlecase Mapping (stc) 禁
Titlecase Mapping (tc) 禁
Case Folding (cf) 禁
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 禁
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) 禁
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) G0-3D7B
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-3658
kIRG_KPSource (kIRG_KPSource) KP0-D2A
kIRG_KSource (kIRG_KSource) K0-5057
kIRG_TSource (kIRG_TSource) T1-655B
kIRG_VSource (kIRG_VSource) V1-612
kIRGDaeJaweon (kIRGDaeJaweon) 1264.110
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 24743
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 42400.040
kIRGKangXi (kIRGKangXi) 0844.100
kBigFive (kBigFive) B854
kCangjie (kCangjie) DDMMF
kCantonese (kCantonese) gam1 gam3 kam1
kCCCII (kCCCII) 214E74
kCihaiT (kCihaiT) 982.501
kCNS1986 (kCNS1986) 1-655B
kCNS1992 (kCNS1992) 1-655B
kCowles (kCowles) 1530 1906
kDaeJaweon (kDaeJaweon) 1264.110
Unihan Definition (kDefinition) restrict, prohibit, forbid
kEACC (kEACC) 214E74
kFenn (kFenn) 492C
kFennIndex (kFennIndex) 74.06 76.04
kFourCornerCode (kFourCornerCode) 4490.1
kFrequency (kFrequency) 4
kGB0 (kGB0) 2991
kGB1 (kGB1) 2991
kGradeLevel (kGradeLevel) 3
kGSR (kGSR) 0655k
kHangul (kHangul)
kHanYu (kHanYu) 42400.040
kHanyuPinlu (kHanyuPinlu) jìn(78) jīn(64)
kHanyuPinyin (kHanyuPinyin) 42400.040:jìn,jīn
kHKGlyph (kHKGlyph) 2879
kJapaneseKun (kJapaneseKun) TODOMERU TAERU
kJapaneseOn (kJapaneseOn) KIN KON GON
kJis0 (kJis0) 2256
kKangXi (kKangXi) 0844.100
kKarlgren (kKarlgren) 388
kKorean (kKorean) KUM
kKPS0 (kKPS0) D2A3
kKSC0 (kKSC0) 4855
kLau (kLau) 841 842
kMainlandTelegraph (kMainlandTelegraph) 4391
kMandarin (kMandarin) jìn
kMatthews (kMatthews) 1077
kMeyerWempe (kMeyerWempe) 1017
kMorohashi (kMorohashi) 24743
kNelson (kNelson) 3251
kPhonetic (kPhonetic) 567 776
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+1744+113.5.8
Radical Stroke Count (KangXi) (kRSKangXi) 113.8
Radical Stroke Count (Unicode) (kRSUnicode) 113.8
kSBGY (kSBGY) 220.06 441.05
kTaiwanTelegraph (kTaiwanTelegraph) 4391
kTang (kTang) *gyìm
Stroke Number (kTotalStrokes) 13
kVietnamese (kVietnamese) cấm
kXerox (kXerox) 246:356
kXHC1983 (kXHC1983) 0585.020:jīn 0592.080:jìn
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) 禁
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) 禁
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)