CJK統合漢字拡張B
CJK Unified Ideographs Extension B
範囲U+20000..U+2A6DF
(42,720 個の符号位置)
面追加漢字面
用字漢字
割当済42,720 個の符号位置
未使用0 個の保留
Unicodeのバージョン履歴

3.142,711 (+42,711)
13.042,718 (+7)
14.042,720 (+2)
テンプレートを表示

CJK統合漢字拡張B（CJKとうごうかんじかくちょうB、英語: CJK Unified Ideographs Extension B）は、Unicodeのブロックの1つ。

1998年から2000年の間にIdeographic Research Group（IRG）に提出された中国語、日本語、韓国語、ベトナム語の歴史的で用例の少ないCJK表意文字と、Unicode 13.0で追加された崑曲用の7つの工尺譜字、Unicode 14.0で追加された香港増補字符集に由来する2つの文字を含むUnicodeブロックである。

このCJK統合漢字拡張Bでは、以下のような文字が統合された。

U+34A8 ? = U+20457 ?

U+3DB7 ? = U+2420E ?

U+8641 ? = U+27144 ?

U+204F2 ? = U+23515 ?

U+249BC ? = U+249E9 ?

U+24BD2 ? = U+2A415 ?

U+26842 ? = U+26866 ?

U+FA23 �ｱ = U+27EAF ?

文字の一覧(U-230FFまで）

CJK統合漢字拡張B (1/7)(CJK Unified Ideographs, Extension B (Part 1 of 7)[1]
Official Unicode Consortium code chart (PDF)
 0123456789ABCDEF
U+2000x????????????????
U+2001x????????????????
U+2002x????????????????
U+2003x????????????????
U+2004x????????????????
U+2005x????????????????
U+2006x????????????????
U+2007x????????????????
U+2008x????????????????
U+2009x????????????????
U+200Ax????????????????
U+200Bx????????????????
U+200Cx????????????????
U+200Dx????????????????
U+200Ex????????????????
U+200Fx????????????????
U+2010x????????????????
U+2011x????????????????
U+2012x????????????????
U+2013x????????????????
U+2014x????????????????
U+2015x????????????????
U+2016x????????????????
U+2017x????????????????
U+2018x????????????????
U+2019x????????????????
U+201Ax????????????????
U+201Bx????????????????
U+201Cx????????????????
U+201Dx????????????????
U+201Ex????????????????
U+201Fx????????????????
U+2020x????????????????
U+2021x????????????????
U+2022x????????????????
U+2023x????????????????
U+2024x????????????????
U+2025x????????????????
U+2026x????????????????
U+2027x????????????????
U+2028x????????????????
U+2029x????????????????
U+202Ax????????????????
U+202Bx????????????????
U+202Cx????????????????
U+202Dx????????????????
U+202Ex????????????????
U+202Fx????????????????
U+2030x????????????????
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U+2032x????????????????
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U+2034x????????????????
U+2035x????????????????
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U+2038x????????????????
U+2039x????????????????
U+203Ax????????????????
U+203Bx????????????????
U+203Cx????????????????
U+203Dx????????????????
U+203Ex????????????????
U+203Fx????????????????
U+2040x????????????????
U+2041x????????????????
U+2042x????????????????
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U+2044x????????????????
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U+2046x????????????????
U+2047x????????????????
U+2048x????????????????
U+2049x????????????????
U+204Ax????????????????
U+204Bx????????????????
U+204Cx????????????????
U+204Dx????????????????
U+204Ex????????????????
U+204Fx????????????????
U+2050x????????????????
U+2051x????????????????
U+2052x????????????????
U+2053x????????????????
U+2054x????????????????
U+2055x????????????????
U+2056x????????????????
U+2057x????????????????
U+2058x????????????????
U+2059x????????????????
U+205Ax????????????????
U+205Bx????????????????
U+205Cx????????????????
U+205Dx????????????????
U+205Ex????????????????
U+205Fx????????????????
U+2060x????????????????
U+2061x????????????????
U+2062x????????????????
U+2063x????????????????
U+2064x????????????????
U+2065x????????????????
U+2066x????????????????
U+2067x????????????????
U+2068x????????????????
U+2069x????????????????
U+206Ax????????????????
U+206Bx????????????????
U+206Cx????????????????
U+206Dx????????????????
U+206Ex????????????????
U+206Fx????????????????
U+2070x????????????????
U+2071x????????????????
U+2072x????????????????
U+2073x????????????????
U+2074x????????????????
U+2075x????????????????
U+2076x????????????????