CJK Symbols and Punctuation

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CJK Symbols and Punctuation
Range	U+3000..U+303F (64 code points)
Plane	BMP
Scripts	Han (15 char.) Hangul (2 char.) Common (43 char.) Inherited (4 char.)
Assigned	64 code points
Unused	0 reserved code points
Unicode version history
1.0.0 (1991)	56 (+56)
1.0.1 (1992)	56 (+0)
1.1 (1993)	57 (+1)
3.0 (1999)	61 (+4)
3.2 (2002)	64 (+3)
Unicode documentation
Code chart ∣ Web page
Note: [1] [2] In Unicode 1.0.1, during the process of unifying with ISO 10646, the "IDEOGRAPHIC DITTO MARK" (仝) was unified with the unified ideograph at U+4EDD, allowing the Japanese Industrial Standard symbol to be moved from U+32FF in the Enclosed CJK Letters and Months block to the vacated code point at U+3004.[3]

CJK Symbols and Punctuation is a Unicode block containing symbols and punctuation used for writing the Chinese, Japanese and Korean languages. It also contains one Chinese character.

The block has variation sequences defined for East Asian punctuation positional variants.^{[4] [5]} They use U+FE00 VARIATION SELECTOR-1 (VS01) and U+FE01 VARIATION SELECTOR-2 (VS02):

Variation sequences for punctuation alignment

Quotation marks and other punctuation have expected differences in behaviour in vertical and horizontal text. The quotation marks 「...」, 『...』 and 〝...〟 rotate 90 degrees, as follows:

See also General Punctuation, for variation selectors and CJK behaviour of the Latin quotation marks ‘...’ and "...".

The CJK Symbols and Punctuation block contains one Chinese character: U+3007 〇 IDEOGRAPHIC NUMBER ZERO. Although it is not covered under "Unified Ideographs", it is treated as a CJK character for all other intents and purposes.^[6]

The CJK Symbols and Punctuation block contains two emoji: U+3030 and U+303D.^{[7] [8]}

The block has four standardized variants defined to specify emoji-style (U+FE0F VS16) or text presentation (U+FE0E VS15) for the two emoji, both of which default to a text presentation.^[9]

Emoji variation sequences

In Unicode 1.0.1, two changes were made to this block in order to make Unicode 1.0.1 a proper subset of ISO 10646:^{[10] [11] [12]}

• U+3004 IDEOGRAPHIC DITTO MARK was merged with U+4EDD (仝) in the CJK Unified Ideographs block, freeing up code point U+3004
• U+32FF JAPANESE INDUSTRIAL STANDARD SYMBOL was moved from the Enclosed CJK Letters and Months block to U+3004 (〄)

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

Version	Final code points[a]	Count	L2 ID	WG2 ID	IRG ID	Document
1.0.0	U+3000..3003, 3005..3037, 303F	56	(to be determined)
			L2/11-402	Iancu, Laurențiu (2011年10月20日), Proposal to change the General_Category of Hangul tone marks U+302E and U+302F
			L2/14-198	N4606	Komatsu, Hiroyuki (2014年08月06日), Proposal for the modification of the sample character layout of WAVE_DASH (U+301C)
			L2/14-177	Moore, Lisa (2014年10月17日), "WAVE_DASH (B.15.3)", UTC #140 Minutes
			L2/16-052	N4603 (pdf, doc)	Umamaheswaran, V. S. (2015年09月01日), "M63.11v", Unconfirmed minutes of WG 2 meeting 63, Reverse the shape of current glyph for 301C WAVE DASH as requested in document N4606
			L2/17-056	Lunde, Ken (2017年02月13日), Proposal to add standardized variation sequences
			L2/17-436	Lunde, Ken (2018年01月21日), Proposal to add standardized variation sequences for fullwidth East Asian punctuation
			L2/18-039	Anderson, Deborah; Whistler, Ken; Pournader, Roozbeh; Moore, Lisa; Liang, Hai; Cook, Richard (2018年01月19日), "24. Fullwidth East Asian Punctuation", Recommendations to UTC #154 January 2018 on Script Proposals
			L2/18-115	Moore, Lisa (2018年05月09日), "Consensus 154-C17", UTC #155 Minutes, Add 16 standardized variation sequences based on L2/17-436R, for Unicode 12.0.
			L2/23-167	Koo, Night (2023年07月01日), Proposal to update representative glyph of U+3029 SUZHOU NUMERAL NINE
			L2/23-227	Chan, Eiso (2023年10月07日), Feedback on L2/23-167 (Proposal to update representative glyph of U+3029 SUZHOU NUMERAL NINE)
			L2/23-237R	Lunde, Ken (2023年11月02日), "14 [Affects U+3029]", CJK & Unihan Group Recommendations for UTC #177 Meeting
			L2/23-231	Constable, Peter (2023年12月08日), "Section 14 [Affects U+3029]", UTC #177 Minutes
			L2/23-281	Koo, Night (2023年11月28日), Update Suzhou numerals in CJK Symbols font (GitHub issue) [Affects U+3021-3029]
			L2/24-012	Lunde, Ken (2024年01月11日), "19 [Affects U+3021-3029]", CJK & Unihan Group Recommendations for UTC #178 Meeting
			L2/24-006	Constable, Peter (2024年01月31日), "Section 19 [Affects U+3021-3029]", UTC #178 Minutes
1.0.1	U+3004	1	(to be determined)
3.0	U+3038..303A	3	L2/97-017	N1182	N202	Proposal to add 210 KangXi Radicals and 3 HANGZHOU Numbers in BMP for compatibility, 1995年03月23日
			N1203	Umamaheswaran, V. S.; Ksar, Mike (1995年05月03日), "6.1.11", Unconfirmed minutes of SC2/WG2 Meeting 27, Geneva
			N1303 (html, doc)	Umamaheswaran, V. S.; Ksar, Mike (1996年01月26日), Minutes of Meeting 29, Tokyo
			L2/97-284	N1629	N486	Zhang, Zhoucai (1997年07月07日), Kangxi Radicals and Hangzhou Numerals
			L2/97-255R	Aliprand, Joan (1997年12月03日), "4.B.1 Hangzhou Numerals", Approved Minutes – UTC #73 & L2 #170 joint meeting, Palo Alto, CA – August 4-5, 1997, Motion [#73-M9]: That the UTC concurs with SC2/WG2 Resolution M32.11, and accepts the 3 Hangzhou numeral characters.
			L2/98-112	N1629R	Zhang, Zhoucai (1998年03月19日), Kangxi Radicals, Hangzhou Numerals
			L2/98-332	N1923	Combined PDAM registration and consideration ballot on WD for ISO/IEC 10646-1/Amd. 15, AMENDMENT 15: Kang Xi radicals and CJK radicals supplement, 1998年10月28日
			L2/99-073	N1968 (html, doc)	Summary of Voting on SC 2 N 3213, PDAM ballot on WD for 10646-1/Amd. 15: Kang Xi radicals and CJK radicals supplement, 1999年02月08日
			L2/99-119	Text for FPDAM ballot of ISO/IEC 10646, Amd. 15 - Kang Xi radicals and CJK radicals supplement, 1999年04月07日
			L2/99-232	N2003	Umamaheswaran, V. S. (1999年08月03日), "6.1.1 PDAM15 - Kang Xi & CJK Radicals", Minutes of WG 2 meeting 36, Fukuoka, Japan, 1999年03月09日--15
			L2/99-252	N2065	Summary of Voting on SC 2 N 3311, ISO 10646-1/FPDAM 15 - Kang Xi radicals and CJK radicals supplement, 1999年08月19日
			L2/99-300	N2122	Paterson, Bruce (1999年09月21日), Revised Text for FDAM ballot of ISO/IEC 10646-1/FDAM 15, AMENDMENT 15: Kang Xi radicals and CJK radicals supplement
			L2/00-044	Summary of FDAM voting: ISO 10646 Amendment 15: Kang Xi radicals and CJK radicals supplement, 2000年01月31日
			L2/23-281	Koo, Night (2023年11月28日), "19:none", Update Suzhou numerals in CJK Symbols font (GitHub issue)
			L2/24-012	Lunde, Ken (2024年01月11日), "19", CJK & Unihan Group Recommendations for UTC #178 Meeting
			L2/24-006	Constable, Peter (2024年01月31日), "Section 19", UTC #178 Minutes
	U+303E	1	N1431	N406	Ideographic Variation Mark, 1996年06月27日
			N1453	Ksar, Mike; Umamaheswaran, V. S. (1996年12月06日), "9.7 Ideographic Variation Mark", WG 2 Minutes - Quebec Meeting 31
			L2/97-023	N1486	N437	Resolutions of IRG Meeting #8, 1997年01月16日
			N1489	Supplement to Ideographic Components and Composition Schemes, 1997年01月16日
			N1490	N436	"Response related to N1431 (Ideographic Variation Mark)", Response to WG2 question on Ideographic Structure Characters, 1997年01月16日
			L2/97-024	N1491	IRG proposal: Ideographic variant character, 1997年01月19日
			L2/97-030	N1503 (pdf, doc)	Umamaheswaran, V. S.; Ksar, Mike (1997年04月01日), "9.5", Unconfirmed Minutes of WG 2 Meeting #32, Singapore; 1997年01月20日--24
			L2/97-114	N1544 (html, doc)	N453	Sato, T. K. (1997年04月08日), Questions on the "Han structure method" described in WG2 N1490 (IRG N436)
			N1678 (pdf, doc)	Further explanation on Variation Mark, 1997年12月18日
			L2/98-100	N1728	Ad-hoc report on ideographic variation indicator, 1998年03月18日
			L2/98-158	Aliprand, Joan; Winkler, Arnold (1998年05月26日), "Ideographic Variation Indicator", Draft Minutes – UTC #76 & NCITS Subgroup L2 #173 joint meeting, Tredyffrin, Pennsylvania, April 20-22, 1998
			L2/98-286	N1703	Umamaheswaran, V. S.; Ksar, Mike (1998年07月02日), "9.3", Unconfirmed Meeting Minutes, WG 2 Meeting #34, Redmond, WA, USA; 1998年03月16日--20
			L2/98-321	N1905	Revised text of 10646-1/FPDAM 23, AMENDMENT 23: Bopomofo Extended and other characters, 1998年10月22日
			L2/23-281	Koo, Night (2023年11月28日), Update Suzhou numerals in CJK Symbols font (GitHub issue)
			L2/24-012	Lunde, Ken (2024年01月11日), "19", CJK & Unihan Group Recommendations for UTC #178 Meeting
			L2/24-006	Constable, Peter (2024年01月31日), "Section 19", UTC #178 Minutes
3.2	U+303B..303D	3	L2/99-238	Consolidated document containing 6 Japanese proposals, 1999年07月15日
			N2092	Addition of forty eight characters, 1999年09月13日
			L2/00-024	Shibano, Kohji (2000年01月31日), JCS proposal revised
			L2/00-098, L2/00-098-page5	N2195	Rationale for non-Kanji characters proposed by JCS committee, 2000年03月15日
			L2/00-234	N2203 (rtf, txt)	Umamaheswaran, V. S. (2000年07月21日), "8.20", Minutes from the SC2/WG2 meeting in Beijing, 2000年03月21日 -- 24
			L2/00-298	N2258	Sato, T. K. (2000年09月04日), JIS X 0213 symbols part-2
			L2/00-342	N2278	Sato, T. K.; Everson, Michael; Whistler, Ken; Freytag, Asmus (2000年09月20日), Ad hoc Report on Japan feedback N2257 and N2258
			L2/01-050	N2253	Umamaheswaran, V. S. (2001年01月21日), "7.16 JIS X0213 Symbols", Minutes of the SC2/WG2 meeting in Athens, September 2000
			L2/01-114	N2328	Summary of Voting on SC 2 N 3503, ISO/IEC 10646-1: 2000/PDAM 1, 2001年03月09日
			L2/11-438 [b] [c]	N4182	Edberg, Peter (2011年12月22日), Emoji Variation Sequences (Revision of L2/11-429)
^ Proposed code points and characters names may differ from final code points and names ^ See also L2/10-458, L2/11-414, L2/11-415, and L2/11-429 ^ Refer to the history section of the Miscellaneous Symbols and Pictographs block for additional emoji-related documents

• Hangul Jamo (Unicode block)
• Ideographic Symbols and Punctuation

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