Home CJK Unified Ideograph-4B00 U+3400 to U+4DBF CJK Unified Ideographs Extension A CJK Unified Ideograph-4B02

Source: Noto CJK

U+4B01 CJK UNIFIED IDEOGRAPH-4B01

U+4B01 was added to Unicode in version 3.0 (1999). It belongs to the block U+3400 to U+4DBF CJK Unified Ideographs Extension A in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as a light cyclone; a whirlwind. Its Pīnyīn pronunciation is yí.

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+4B01 behaves as Ideographic regarding line breaks. It has type Other Letter for sentence and Other for word breaks. The Grapheme Cluster Break is Any.

Representations

System	Representation
Nº	19201
UTF-8	E4 AC 81
UTF-16	4B 01
UTF-32	00 00 4B 01
URL-Quoted	%E4%AC%81
HTML-Escape	䬁
Wrong windows-1252 Mojibake	ä¬
Pīnyīn	yí

Elsewhere

Complete Record

Property	Value
Age	3.0 (1999)
Unicode Name	CJK UNIFIED IDEOGRAPH-4B01
Unicode 1 Name	—
Block	CJK Unified Ideographs Extension A
General Category	Other Letter
Script	Han
Bidirectional Category	Left To Right
Combining Class	Not Reordered
Decomposition Type	None
Decomposition Mapping	CJK Unified Ideograph-4B01
Lowercase	✘
Simple Lowercase Mapping	CJK Unified Ideograph-4B01
Lowercase Mapping	CJK Unified Ideograph-4B01
Uppercase	✘
Simple Uppercase Mapping	CJK Unified Ideograph-4B01
Uppercase Mapping	CJK Unified Ideograph-4B01
Simple Titlecase Mapping	CJK Unified Ideograph-4B01
Titlecase Mapping	CJK Unified Ideograph-4B01
Case Folding	CJK Unified Ideograph-4B01
ASCII Hex Digit	✘
Alphabetic	✔
Bidi Control	✘
Bidi Mirrored	✘
Composition Exclusion	✘
Case Ignorable	✘
Changes When Casefolded	✘
Changes When Casemapped	✘
Changes When NFKC Casefolded	✘
Changes When Lowercased	✘
Changes When Titlecased	✘
Changes When Uppercased	✘
Cased	✘
Full Composition Exclusion	✘
Default Ignorable Code Point	✘
Dash	✘
Deprecated	✘
Diacritic	✘
Emoji Modifier Base	✘
Emoji Component	✘
Emoji Modifier	✘
Emoji Presentation	✘
Emoji	✘
Extender	✘
Extended Pictographic	✘
FC NFKC Closure	CJK Unified Ideograph-4B01
Grapheme Cluster Break	Any
Grapheme Base	✔
Grapheme Extend	✘
Grapheme Link	✘
Hex Digit	✘
Hyphen	✘
ID Continue	✔
ID Start	✔
IDS Binary Operator	✘
IDS Trinary Operator and	✘
Ideographic	✔
Indic Mantra Category	—
Indic Positional Category	NA
Indic Syllabic Category	Other
Jamo Short Name	—
Join Control	✘
Logical Order Exception	✘
Math	✘
Noncharacter Code Point	✘
NFC Quick Check	Yes
NFD Quick Check	Yes
NFKC Casefold	CJK Unified Ideograph-4B01
NFKC Quick Check	Yes
NFKD Quick Check	Yes
Other Alphabetic	✘
Other Default Ignorable Code Point	✘
Other Grapheme Extend	✘
Other ID Continue	✘
Other ID Start	✘
Other Lowercase	✘
Other Math	✘
Other Uppercase	✘
Prepended Concatenation Mark	✘
Pattern Syntax	✘
Pattern White Space	✘
Quotation Mark	✘
Regional Indicator	✘
Radical	✘
Sentence Break	Other Letter
Soft Dotted	✘
Sentence Terminal	✘
Terminal Punctuation	✘
Unified Ideograph	✔
Variation Selector	✘
Word Break	Other
White Space	✘
XID Continue	✔
XID Start	✔
Expands On NFC	✘
Expands On NFD	✘
Expands On NFKC	✘
Expands On NFKD	✘
Bidi Paired Bracket	CJK Unified Ideograph-4B01
Bidi Paired Bracket Type	None
East Asian Width	Wide
Hangul Syllable Type	Not Applicable
ISO 10646 Comment	—
Joining Group	No_Joining_Group
Joining Type	Non Joining
Line Break	Ideographic
Numeric Type	None
Numeric Value	not a number
Simple Case Folding	CJK Unified Ideograph-4B01
Script Extension
Vertical Orientation	U
Cangjie Input Code	HNJP
Unihan Definition	a light cyclone; a whirlwind
kHanYu	74483.110
kHanyuPinyin	74483.110:yí
kIRGHanyuDaZidian	74483.110
kIRGKangXi	1412.090
kIRG_GSource	G3-4E67
kIRG_KPSource	KP1-87A1
kIRG_TSource	T4-4850
kKPS1	87A1
kKangXi	1412.090
kMandarin	yí
Radical Stroke Count (Unicode)	182.5
kSBGY	041.47
Stroke Number	14