U+4FE1 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 trust, believe; letter. Its Pīnyīn pronunciation is x.

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+4FE1 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 E4 BF A1
UTF-16 4F E1
UTF-32 00 00 4F E1
URL-Quoted %E4%BF%A1
HTML-Escape 信
Wrong windows-1252 Mojibake ä¿¡
Encoding: EUC-KR (hex bytes) E3 E1
Encoding: JIS0208 (hex bytes) BF AE
Pīnyīn x
IRG_GSource G0-5045
IRG_HSource HB1-
IRG_JSource J0-3F2E
IRG_KPSource KP0-E5C
IRG_KSource K0-6361
IRG_TSource T1-4F6A
IRG_VSource V1-4B5
BigFive AB48
CCCII 213157
CNS1986 1-4F6A
CNS1992 1-4F6A
EACC 213157
GB0 4837
GB1 4837
Jis0 3114
KSC0 6765
MainlandTelegraph 0207
TaiwanTelegraph 0207
Xerox 242:174


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) 信
Lowercase (Lower)
Simple Lowercase Mapping (slc) 信
Lowercase Mapping (lc) 信
Uppercase (Upper)
Simple Uppercase Mapping (suc) 信
Uppercase Mapping (uc) 信
Simple Titlecase Mapping (stc) 信
Titlecase Mapping (tc) 信
Case Folding (cf) 信
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 信
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) 信
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) G0-5045
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-3F2E
kIRG_KPSource (kIRG_KPSource) KP0-E5C
kIRG_KSource (kIRG_KSource) K0-6361
kIRG_TSource (kIRG_TSource) T1-4F6A
kIRG_VSource (kIRG_VSource) V1-4B5
kIRGDaeJaweon (kIRGDaeJaweon) 0224.020
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 00707
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10165.010
kIRGKangXi (kIRGKangXi) 0105.250
kBigFive (kBigFive) AB48
kCangjie (kCangjie) OYMR
kCantonese (kCantonese) seon3
kCCCII (kCCCII) 213157
kCihaiT (kCihaiT) 109.201
kCNS1986 (kCNS1986) 1-4F6A
kCNS1992 (kCNS1992) 1-4F6A
kCowles (kCowles) 3743
kDaeJaweon (kDaeJaweon) 0224.020
Unihan Definition (kDefinition) trust, believe; letter
kEACC (kEACC) 213157
kFenn (kFenn) 740A
kFennIndex (kFennIndex) 183.03
kFourCornerCode (kFourCornerCode) 2026.1
kFrequency (kFrequency) 1
kGB0 (kGB0) 4837
kGB1 (kGB1) 4837
kGradeLevel (kGradeLevel) 1
kGSR (kGSR) 0384a
kHangul (kHangul)
kHanYu (kHanYu) 10165.010
kHanyuPinlu (kHanyuPinlu) xìn(1068)
kHanyuPinyin (kHanyuPinyin) 10165.010:xìn,shēn
kHKGlyph (kHKGlyph) 0147
kJapaneseKun (kJapaneseKun) MAKOTO TAYORI MAKASERU
kJapaneseOn (kJapaneseOn) SHIN
kJis0 (kJis0) 3114
kKangXi (kKangXi) 0105.250
kKarlgren (kKarlgren) 234
kKorean (kKorean) SIN
kKPS0 (kKPS0) E5C8
kKSC0 (kKSC0) 6765
kLau (kLau) 2963
kMainlandTelegraph (kMainlandTelegraph) 0207
kMandarin (kMandarin) xìn
kMatthews (kMatthews) 2748
kMeyerWempe (kMeyerWempe) 2885
kMorohashi (kMorohashi) 00707
kNelson (kNelson) 0454
kPhonetic (kPhonetic) 1268 1489 1575
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+2548+9.2.7 C+2548+149.7.2
Radical Stroke Count (KangXi) (kRSKangXi) 9.7
Radical Stroke Count (Unicode) (kRSUnicode) 9.7
kSBGY (kSBGY) 392.04
kTaiwanTelegraph (kTaiwanTelegraph) 0207
kTang (kTang) *sìn
Stroke Number (kTotalStrokes) 9
kVietnamese (kVietnamese) tín
kXerox (kXerox) 242:174
kXHC1983 (kXHC1983) 1284.101,1284.110:xìn
z Variant (kZVariant) 伩
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) 信
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) 信
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)