U+4390 "䎐" CJK Unified Ideograph-# Unicode Character

Unicode Version 17.0

The Unicode character 4390 "䎐" Private Use Area is a reserved code point within the Unicode standard that does not represent a specific, universally defined character or glyph. Instead, it is part of the CJK Unified Ideographs Extension A block designated for private or custom use, meaning that software, font designers, or individuals can assign their own meaning or symbol to this code point for specialized applications, such as in corporate fonts, custom symbols and emojis, internal text encoding, or legacy systems. Because its appearance and function are entirely dependent on the private conventions adopted by a particular user or developer, the character has no guaranteed representation across different platforms or devices, and its use outside of that private context can lead to missing or incorrectly displayed text.

General Properties

Code Point U+4390
Version Added 3.0
Name CJK Unified Ideograph-#
Block CJK Unified Ideographs Extension A
General Category Other Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right

Encodings

HTML Decimal Encoding 䎐
HTML Hex Encoding 䎐
UTF-8 Encoding 0xE4 0x8E 0x90
UTF-16 Encoding 0x4390
UTF-32 Encoding 0x00004390
C/C++/Java Escape \u4390

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
NFKC Quick Check Yes
NFKD Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Ideographic
East Asian Width Wide
Script Han
Script Extensions Han
Indic Syllabic Category Other
ID Start Yes
XID Start Yes
ID Continue Yes
XID Continue Yes
Alphabetic Yes
Vertical Orientation Upright
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Other
Sentence Break OLetter
Ideographic Yes
Unified Ideograph Yes

Unihan Properties

kCangjie JJSMM
kDefinition hairy
kHanYu 53349.130
kHanyuPinyin 53349.130:chǎo
kIRGHanyuDaZidian 53349.130
kIRGKangXi 0957.270
kIRG_GSource GKX-0957.27
kIRG_JSource JMJ-003704
kIRG_KPSource KP1-6978
kIRG_TSource T3-4921
kJapanese トウ チョウ
kKangXi 0957.270
kMandarin chǎo
kMojiJoho MJ003704
kMorohashi 28721
kRSUnicode 124.8
kTotalStrokes 14