CJK Compatibility Ideographs

CJK Compatibility Ideographs
Range	U+F900..U+FAFF; (512 code points)
Plane	BMP
Scripts	Han
Assigned	472 code points
Unused	40 reserved code points
Source standards	KS X 1001:1998 ; Big5 ; IBM 32 ; KS X 1001:2004 ; JIS X 0213 ; ARIB STD-B24; KPS 10721-2000
Unicode version history
1.0.1	302 (+302)
3.2	361 (+59)
4.1	467 (+106)
5.2	470 (+3)
6.1	472 (+2)
	Note: [1][2]

CJK Compatibility Ideographs is a Unicode block created to contain Han characters that were encoded in multiple locations in other established character encodings, in addition to their CJK Unified Ideographs assignments, in order to retain round-trip compatibility between Unicode and those encodings. Such encodings include the South Korean KS X 1001:1998 (U+F900–U+FA0B, 268 characters), Taiwanese Big5 (U+FA0C–U+FA0D, 2 characters), Japanese IBM 32 (CP932 variant; U+FA0E–U+FA2D, 32 characters), South Korean KS X 1001:2004 (U+FA2E–U+FA2F, 2 character), Japanese JIS X 0213 (U+FA30–U+FA6A, 59 characters), Japanese ARIB STD-B24 (U+FA6B–U+FA6D, 3 characters) and the North Korean KPS 10721-2000 (U+FA70–U+FAD9, 106 characters) source standards.

In ensuing versions of the standard, more characters have been added to the block. These even include a few regular ideographs (with the Unified_Ideograph property) that do not have duplicates (U+FA0E–U+FA0F, U+FA11, U+FA13–U+FA14, U+FA1F, U+FA21, U+FA23–U+FA24 and U+FA27–U+FA29).^[3]

The block has dozens of ideographic variation sequences registered in the Unicode Ideographic Variation Database (IVD).^[4]^[5] These sequences specify the desired glyph variant for a given Unicode character.

Block

CJK Compatibility Ideographs^[1]^[2] Official Unicode Consortium code chart (PDF)
	0	1	2	3	4	5	6	7	8	9	A	B	C	D	E	F
U+F90x	豈	更	車	賈	滑	串	句	龜	龜	契	金	喇	奈	懶	癩	羅
U+F91x	蘿	螺	裸	邏	樂	洛	烙	珞	落	酪	駱	亂	卵	欄	爛	蘭
U+F92x	鸞	嵐	濫	藍	襤	拉	臘	蠟	廊	朗	浪	狼	郎	來	冷	勞
U+F93x	擄	櫓	爐	盧	老	蘆	虜	路	露	魯	鷺	碌	祿	綠	菉	錄
U+F94x	鹿	論	壟	弄	籠	聾	牢	磊	賂	雷	壘	屢	樓	淚	漏	累
U+F95x	縷	陋	勒	肋	凜	凌	稜	綾	菱	陵	讀	拏	樂	諾	丹	寧
U+F96x	怒	率	異	北	磻	便	復	不	泌	數	索	參	塞	省	葉	說
U+F97x	殺	辰	沈	拾	若	掠	略	亮	兩	凉	梁	糧	良	諒	量	勵
U+F98x	呂	女	廬	旅	濾	礪	閭	驪	麗	黎	力	曆	歷	轢	年	憐
U+F99x	戀	撚	漣	煉	璉	秊	練	聯	輦	蓮	連	鍊	列	劣	咽	烈
U+F9Ax	裂	說	廉	念	捻	殮	簾	獵	令	囹	寧	嶺	怜	玲	瑩	羚
U+F9Bx	聆	鈴	零	靈	領	例	禮	醴	隸	惡	了	僚	寮	尿	料	樂
U+F9Cx	燎	療	蓼	遼	龍	暈	阮	劉	杻	柳	流	溜	琉	留	硫	紐
U+F9Dx	類	六	戮	陸	倫	崙	淪	輪	律	慄	栗	率	隆	利	吏	履
U+F9Ex	易	李	梨	泥	理	痢	罹	裏	裡	里	離	匿	溺	吝	燐	璘
U+F9Fx	藺	隣	鱗	麟	林	淋	臨	立	笠	粒	狀	炙	識	什	茶	刺
U+FA0x	切	度	拓	糖	宅	洞	暴	輻	行	降	見	廓	兀	嗀	﨎	﨏
U+FA1x	塚	﨑	晴	﨓	﨔	凞	猪	益	礼	神	祥	福	靖	精	羽	﨟
U+FA2x	蘒	﨡	諸	﨣	﨤	逸	都	﨧	﨨	﨩	飯	飼	館	鶴	郞	隷
U+FA3x	侮	僧	免	勉	勤	卑	喝	嘆	器	塀	墨	層	屮	悔	慨	憎
U+FA4x	懲	敏	既	暑	梅	海	渚	漢	煮	爫	琢	碑	社	祉	祈	祐
U+FA5x	祖	祝	禍	禎	穀	突	節	練	縉	繁	署	者	臭	艹	艹	著
U+FA6x	褐	視	謁	謹	賓	贈	辶	逸	難	響	頻	恵	𤋮	舘
U+FA7x	並	况	全	侀	充	冀	勇	勺	喝	啕	喙	嗢	塚	墳	奄	奔
U+FA8x	婢	嬨	廒	廙	彩	徭	惘	慎	愈	憎	慠	懲	戴	揄	搜	摒
U+FA9x	敖	晴	朗	望	杖	歹	殺	流	滛	滋	漢	瀞	煮	瞧	爵	犯
U+FAAx	猪	瑱	甆	画	瘝	瘟	益	盛	直	睊	着	磌	窱	節	类	絛
U+FABx	練	缾	者	荒	華	蝹	襁	覆	視	調	諸	請	謁	諾	諭	謹
U+FACx	變	贈	輸	遲	醙	鉶	陼	難	靖	韛	響	頋	頻	鬒	龜	𢡊
U+FADx	𢡄	𣏕	㮝	䀘	䀹	𥉉	𥳐	𧻓	齃	龎
U+FAEx
U+FAFx
Notes 1.^ As of Unicode version 11.0 2.^ Grey areas indicate non-assigned code points

History

The following Unicode-related documents record the purpose and process of defining specific characters in the CJK Compatibility Ideographs block:

Version	Final code points^{[lower-alpha 1]}	Count	L2 ID	WG2 ID	IRG ID	Document
1.0.1	U+F900..FA2D	302				(to be determined)
			L2/03-399			Fok, Anthony (2003-10-13), Unihan reported errors / changes re kHKSCS entries
			L2/03-367	N2667		Suignard, Michel; Muller, Eric; Jenkins, John (2003-10-22), CJK Ideograph source references corrections
			L2/03-398			Nguyen, D. (2003-10-29), Unihan reported errors / changes re kCowles
			L2/03-417			Muller, Eric (2003-10-31), Variation sequences for CJK Compatibility characters
			L2/08-238			Cook, Richard; Lunde, Ken (2008-06-09), Recommendation For IRG To Use IVD Collections
			L2/08-373	N3525		Lunde, Ken; Muller, Eric (2008-10-06), Handling CJK compatibility characters with variation sequences
			L2/08-425			Cook, Richard; Lunde, Ken (2008-11-18), IRG Use of IVD Collections
			L2/09-003R			Moore, Lisa (2009-02-12), "WG2 — Compatibility Ideographs", UTC #118 / L2 #215 Minutes
			L2/09-080	N3590		Muller, Eric (2009-03-11), Difficulties with compatibility ideographs
			L2/09-290			Muller, Eric (2009-08-07), Draft IVD registration for Compatibility Characters
			L2/11-243	N4111		Sources for Orphaned CJK Ideographs, 2011-06-14
3.2	U+FA30..FA6A	59	L2/99-016	N1935		Paterson, Bruce (1998-11-30), Editorial corrigenda on CJK compatibility ideographs, and other items
			L2/99-240			Addition of fifty six KANJIs for compatibility, 1999-07-15
			L2/99-311			Addition of fifty six KANJIs for compatibility, 1999-08-23
			L2/99-313	N2095		Sato, T. K. (1999-09-08), Addition of CJK ideographs which are already "unified"
			L2/99-316			Whistler, Ken (1999-09-13), Comments on JCS proposal
			L2/99-322			Collins, Lee (1999-10-11), Comments on JCS compatibility characters in L2/99-310 through L2/99-313
			L2/99-365			Moore, Lisa (1999-11-23), Comments on JCS Proposals
			L2/99-383	N2142	N710	The response to WG2 resolution M37.16: CJK compatibility ideographs from JIS (WG2 N2104), 1999-12-09
			L2/99-260R			Moore, Lisa (2000-02-07), "JCS Proposals", Minutes of the UTC/L2 meeting in Mission Viejo, October 26-28, 1999
			L2/00-101	N2197		Sato, T. K. (2000-03-15), Update: CJK COMPATIBILITY IDEOGRAPH request
			L2/00-172	N2221R		Sato, T. K. (2000-04-20), JIS COMPATIBILITY IDEOGRAPHS (draft for ammendment-1) [sic]
			L2/00-190			Moore, Lisa (2000-06-22), UTC Rescinds Acceptance of Four Duplicate Radicals from JIS X 213
			L2/00-337	N2273		JIS compatibility ideographs, 2000-09-19
			L2/00-378	N2295		Sato, T. K. (2000-10-26), Feedback from Japan on N2281 -- working draft on pDAM 1 -- CJK Compatibility
4.1	U+FA70..FAD9	106	L2/00-317	N2254R		"RESOLUTION M39.26", Resolutions of WG2 Meeting 39 (Athens), 2000-10-11
			L2/01-350	N2375		Proposal to add 160 Compatibility Hanja code table of D P R of Korea into CJK Compatibility Ideographs, 2001-09-03
				N2375		Proposal to add the 160 Compatibility Hanja code table of D P R of Korea into CJK Compatibility Ideographs, 2001-09-03
				N2478		Proposed Disposition of comments on SC2 N 3584 (PDAM text for Amendment 2 to ISO/IEC 10646-1:2000), 2002-05-08
			L2/02-232	N2493		Sato, T. K.; Kobayashi, Tatsuo; Gi, Pak Tong (2002-05-22), Proposal to add 122 compatibility Hanja code table of the D P R of Korea into the CJK Compatibility Ideographs of ISO/IEC 10646-1:2000
				N2541		"USA T.8", Proposed disposition of comments on SC2 N 3624 (FPDAM text for Amendment 2 to ISO/IEC 10646-1:2000), 2002-12-02
				N2540		Freytag, Asmus (2002-12-05), Corrections to CJK Compatibility Ideographs Table in FPDAM
			L2/02-465	N2566		Collins, Lee; Freytag, Asmus (2002-12-09), Review of DPRK Compatibility Ideographs
			L2/02-471	N2572		CJK Compatibility Ideographs (Unicode 3.2, page 399), 2002-12-18
			L2/02-472	N2573		Report of DPRK compatibility characters ad hoc meeting, 2002-12-11
			L2/02-468	N2569		Suignard, Michel (2002-12-12), "USA T.5 e, USA T.8", Proposed disposition of comments on SC2 N 3624 (FPDAM text for Amendment 2 to ISO/IEC 10646-1:2000)
			L2/03-023	N2569R		Suignard, Michel (2003-01-27), "USA T.5 e, USA T.8", Disposition of Comments Report on 10646-1/FPDAM 2
			L2/03-346			Chang, Cora (2003-10-20), Analysis of characters in WG2 documents N2572, N2573
			L2/03-346.1			Chang, Cora (2003-10-20), Analysis of characters in WG2 documents N2572, N2573 [spreadsheet without glyphs]
			L2/04-207	N2776	N1062	Proposal to add 106 Compatibility Hanjas of D P R of Korea to CJK Compatibility Ideographs, 2004-05-25
			L2/04-330			Whistler, Ken (2004-08-03), "E", WG2 Consent Docket
			L2/04-316			Moore, Lisa (2004-08-19), "100-C12", UTC #100 Minutes
			L2/05-050	N2924R		Freytag, Asmus (2005-01-28), Charts - Amendments 1 and 2 to ISO/IEC 10646:2003
			L2/10-367	N3899		KP1-0000, 2010-09-30
			L2/11-243	N4111		Sources for Orphaned CJK Ideographs, 2011-06-14
			L2/11-254			Constable, Peter (2011-06-20), "Update to UTR #45 U-Source Ideographs requested", UTC Liaison Report from WG2
5.2	U+FA6B..FA6D	3	L2/07-387			Proposal to encode six CJK Ideographs in UCS, 2007-10-17
5.2	U+FA6B..FA6D	3	L2/08-184	N3318R		Revised proposal to encode six CJK Ideographs in UCS, 2008-03-25
6.1	U+FA2E..FA2F	2	L2/10-087	N3747		A solution proposed by R.O.Korea for incorrectly mapped compatibility chars, 2010-03-19
↑ Proposed code points and characters names may differ from final code points and names

References

↑ "Unicode character database". The Unicode Standard. Retrieved 2016-07-09.
↑ "Enumerated Versions of The Unicode Standard". The Unicode Standard. Retrieved 2016-07-09.
↑ "PropList.txt". Unicode Consortium.
↑ "Ideographic Variation Database". Unicode Consortium.
↑ "UTS #37, Unicode Ideographic Variation Database". Unicode Consortium.

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[final-6] Proposed code points and characters names may differ from final code points and names

[1] "Unicode character database". The Unicode Standard. Retrieved 2016-07-09.

[2] "Enumerated Versions of The Unicode Standard". The Unicode Standard. Retrieved 2016-07-09.

[3] "PropList.txt". Unicode Consortium.

[4] "Ideographic Variation Database". Unicode Consortium.

[5] "UTS #37, Unicode Ideographic Variation Database". Unicode Consortium.

[cnote_a_grp_version] As of version 11.0

[1]

[2]

[a]

CJK Compatibility Ideographs
Range	U+F900..U+FAFF (512 code points)
Plane	BMP
Scripts	Han
Assigned	472 code points
Unused	40 reserved code points
Source standards	KS X 1001:1998 Big5 IBM 32 KS X 1001:2004 JIS X 0213 ARIB STD-B24 KPS 10721-2000
Unicode version history

1.0.1	302 (+302)
3.2	361 (+59)
4.1	467 (+106)
5.2	470 (+3)
6.1	472 (+2)

Note: ^[1]^[2]

CJK Compatibility Ideographs

Block

History

See also

References