U+F9E7 "裏" CJK Compatibility Ideograph-# Unicode Character

U+F9E7 "裏" CJK Compatibility Ideograph-# is a specialized glyph from the Unicode block CJK Compatibility Ideographs, which were included primarily to preserve the exact visual forms of characters used in legacy East Asian character sets, such as those from Japanese or Chinese industrial standards, to enable round-trip conversion without data loss. This specific character corresponds to the standard CJK Unified Ideograph U+7C0D, which is a Chinese character meaning "hate" or "detest" (恨), but its compatibility form may exhibit subtle typographic differences in stroke order or shape depending on the original source standard. It is not intended for general use in modern text, as modern systems prefer the unified ideograph, but it remains necessary for accurate representation of historical or encoded documents.

General Properties

Code Point	U+F9E7
Version Added	1.1
Name	CJK Compatibility Ideograph-#
Block	CJK Compatibility Ideographs
General Category	Other Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Canonical
Decomposition Mapping	"裏" U+88CF CJK Unified Ideograph-#

Encodings

HTML Decimal Encoding	裏
HTML Hex Encoding	裏
UTF-8 Encoding	0xEF 0xA7 0xA7
UTF-16 Encoding	0xF9E7
UTF-32 Encoding	0x0000F9E7
C/C++/Java Escape	\uf9e7

Unicode Properties

Full Composition Exclusion	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Ideographic
East Asian Width	Wide
Changes When NFKC Casefolded	Yes
NFKC Casefold	"裏" U+88CF CJK Unified Ideograph-#
NFKC Simple Casefold	"裏" U+88CF CJK Unified Ideograph-#
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

Unihan Properties

kCompatibilityVariant	U+88CF
kDefinition	inside, interior, within
kHangul	이:0
kIRG_GSource	GU-0F9E7
kIRG_KSource	K0-6C40
kKorean	I
kNelson	4235
kRSUnicode	145.7
kTotalStrokes	13