U+4457 "䑗" CJK Unified Ideograph-# Unicode Character

Unicode Version 17.0

The Unicode character 4457 "䑗" 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+4457
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 䑗
HTML Hex Encoding 䑗
UTF-8 Encoding 0xE4 0x91 0x97
UTF-16 Encoding 0x4457
UTF-32 Encoding 0x00004457
C/C++/Java Escape \u4457

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 HXAMH
kCantonese tong4
kDefinition to pound (grain) in order to remove the husk
kFanqie 徒朗
kHanYu 53043.010
kHanyuPinyin 53043.010:dàng
kIRGHanyuDaZidian 53043.010
kIRGKangXi 1005.030
kIRG_GSource G5-645A
kIRG_JSource JMJ-003908
kIRG_KPSource KP1-6C57
kIRG_KSource K3-3045
kIRG_TSource T4-4C63
kJapanese トウ ドウ
kKangXi 1005.030
kMandarin dàng
kMojiJoho MJ003908
kMorohashi 30224
kRSUnicode 134.9
kSBGY 313.36
kSimplifiedVariant "𬛹" U+2C6F9 CJK Unified Ideograph-#
kTotalStrokes 15