<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> 
<dfn><cite>Roadmaps to Unicode®</cite></dfn>
は、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Unicode</anchor>
の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">文字集合</anchor>の構想を記した文書です。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="26" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[26]</anchor-end> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Unicode</anchor> に既に追加された<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">文字</anchor>と、
今後うまくいけば追加されるかもしれない<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">文字</anchor>が、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ブロック</anchor>単位でまとめられています。
今後の予定部分は既に具体的に内定しているものもあれば、
暫定でおよその位置と分量を書いただけのものもあります。</p><section><h1>現行版</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[2]</anchor-end> <cite xml:lang="en-us">Roadmaps to Unicode</cite>, <time>2023-10-08T17:09:37.000Z</time>, <time>2025-02-15T07:31:20.239Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.unicode.org/roadmaps/">https://www.unicode.org/roadmaps/</anchor-external></p></section><section><h1>過去の版</h1><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[9]</anchor-end> <cite>Wayback Machine</cite>, <time>2025-02-15T07:42:05.000Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/20000821235014/http://www.unicode.org/Public/TEXT/ALLOC.TXT">https://web.archive.org/web/20000821235014/http://www.unicode.org/Public/TEXT/ALLOC.TXT</anchor-external><ul><li><time>1993-04-11</time></li></ul></li></ul><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="13" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[13]</anchor-end> <cite>X3L2 Document Register 1996</cite>, <time>2025-02-15T08:31:37.000Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.unicode.org/L2/L1996/Register-1996.html">https://www.unicode.org/L2/L1996/Register-1996.html</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="14" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[14]</anchor-end> <cite>L2 Document Register 1997</cite>, <time>2025-02-15T08:32:13.000Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.unicode.org/L2/L1997/Register-1997.html">https://www.unicode.org/L2/L1997/Register-1997.html</anchor-external></li></ul><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="15" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[15]</anchor-end> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="13" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;13</anchor-internal> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="14" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;14</anchor-internal> にも Roadmap がありますが、現時点でウェブ公開されていません。
<anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="13" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;13</anchor-internal> は <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;9</anchor-internal> の改訂版でしょうか。 <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="14" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;14</anchor-internal> は <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;12</anchor-internal> の最初の版でしょうか。</p><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="16" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[16]</anchor-end> 
<cite>Roadmaps to ISO/IEC 10646 and Unicode</cite>, <time>2025-06-30T03:59:29.000Z</time>, <time>1998-01-12T05:18:09.420Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/19980112051400/http://www.indigo.ie/egt/standards/iso10646/bmp-roadmap.html">https://web.archive.org/web/19980112051400/http://www.indigo.ie/egt/standards/iso10646/bmp-roadmap.html</anchor-external><ul><li><time>1997-12-07</time></li></ul></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="17" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[17]</anchor-end> <cite>BMP and Supplementary Planes Allocation Roadmap</cite>, <time>2025-06-30T04:02:45.000Z</time>, <time>1998-01-12T07:25:05.199Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/19980112072244/http://www.indigo.ie/egt/standards/iso10646/X3L2-96-111R.html">https://web.archive.org/web/19980112072244/http://www.indigo.ie/egt/standards/iso10646/X3L2-96-111R.html</anchor-external><ul><li><time>1996-12-27</time></li></ul></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="18" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[18]</anchor-end> 
<cite>Today's BMP of ISO 10646-1</cite>, <time>2025-06-30T04:18:05.000Z</time>, <time>1998-01-12T07:40:40.027Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/19980112072302/http://www.indigo.ie/egt/standards/iso10646/bmp-today-table.html">https://web.archive.org/web/19980112072302/http://www.indigo.ie/egt/standards/iso10646/bmp-today-table.html</anchor-external><ul><li><time>1997-12-07</time></li></ul></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="19" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[19]</anchor-end> 
<cite>Roadmap to the BMP of ISO 10646</cite>, <time>2025-06-30T04:18:37.000Z</time>, <time>1998-01-12T07:41:23.418Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/19980112072314/http://www.indigo.ie/egt/standards/iso10646/bmp-roadmap-table.html">https://web.archive.org/web/19980112072314/http://www.indigo.ie/egt/standards/iso10646/bmp-roadmap-table.html</anchor-external><ul><li><time>1997-11-24</time></li></ul></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="20" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[20]</anchor-end> 
<cite>Roadmap to Plane 1 of ISO/IEC 10646 and Unicode</cite>, <time>2025-06-30T04:19:04.000Z</time>, <time>1998-01-12T07:41:57.834Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/19980112072324/http://www.indigo.ie/egt/standards/iso10646/plane1-roadmap-table.html">https://web.archive.org/web/19980112072324/http://www.indigo.ie/egt/standards/iso10646/plane1-roadmap-table.html</anchor-external><ul><li><time>1997-12-28</time></li></ul></li></ul><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[12]</anchor-end> 
<cite xml:lang="ja">Netscape: Roadmap to the BMP of the UCS - n1949.pdf</cite>, <time>1999-01-28T20:34:46.000Z</time>, <time>2025-02-15T07:52:47.561Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.unicode.org/wg2/docs/n1949.pdf">https://www.unicode.org/wg2/docs/n1949.pdf</anchor-external><ul><li><time>1999-01-26</time></li></ul></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="10" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[10]</anchor-end> 
<cite xml:lang="ja">Netscape: Roadmap to Plane 1 of ISO/IEC 10646 and Unicode - n1955.pdf</cite>, <time>1999-01-28T20:34:46.000Z</time>, <time>2025-02-15T07:50:29.012Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.unicode.org/wg2/docs/n1955.pdf">https://www.unicode.org/wg2/docs/n1955.pdf</anchor-external><ul><li><time>1999-01-26</time></li></ul></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="11" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[11]</anchor-end> 
<cite xml:lang="ja">Netscape: Roadmap to Plane 1 of ISO/IEC 10646 and Unicode - n2046.pdf</cite>, <time>1999-08-18T19:41:02.000Z</time>, <time>2025-02-15T07:51:08.892Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.unicode.org/wg2/docs/n2046.pdf">https://www.unicode.org/wg2/docs/n2046.pdf</anchor-external><ul><li><time>1999-08-15</time></li></ul></li></ul><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[8]</anchor-end> <cite>Today's BMP of ISO/IEC 10646 and Unicode</cite>, <time>2025-02-15T07:36:59.000Z</time>, <time>2000-04-07T21:48:21.854Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/20000407214400/http://www.egt.ie/standards/iso10646/bmp-today-table.html">https://web.archive.org/web/20000407214400/http://www.egt.ie/standards/iso10646/bmp-today-table.html</anchor-external><ul><li><time>1999-09-14</time></li></ul></li></ul><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[4]</anchor-end> <cite>Roadmaps to the Universal Character Set</cite>, <time>2025-02-15T07:32:32.000Z</time>, <time>2000-05-11T09:55:45.271Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/20000511095539/http://www.egt.ie/standards/iso10646/ucs-roadmap.html">https://web.archive.org/web/20000511095539/http://www.egt.ie/standards/iso10646/ucs-roadmap.html</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="5" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[5]</anchor-end> <cite>Roadmap to Plane 0 (BMP) of ISO/IEC 10646 and Unicode</cite>, <time>2025-02-15T07:33:41.000Z</time>, <time>2000-08-18T14:31:21.378Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/20000818143106/http://www.egt.ie/standards/iso10646/bmp-roadmap-table.html">https://web.archive.org/web/20000818143106/http://www.egt.ie/standards/iso10646/bmp-roadmap-table.html</anchor-external><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[6]</anchor-end> 
<cite>Wayback Machine</cite>, <time>2025-02-15T07:34:30.000Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/20220119042901/http://std.dkuug.dk/jtc1/sc2/wg2/docs/n2213.pdf">https://web.archive.org/web/20220119042901/http://std.dkuug.dk/jtc1/sc2/wg2/docs/n2213.pdf</anchor-external></li><li><time>2000-03-28</time></li></ul></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[7]</anchor-end> <cite>Roadmap to Plane 1 (SMP) of ISO/IEC 10646 and Unicode</cite>, <time>2025-02-15T07:36:12.000Z</time>, <time>2000-08-18T14:34:03.078Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/20000818143119/http://www.egt.ie/standards/iso10646/plane1-roadmap-table.html">https://web.archive.org/web/20000818143119/http://www.egt.ie/standards/iso10646/plane1-roadmap-table.html</anchor-external><ul><li><time>2000-03-28</time></li></ul></li></ul><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[3]</anchor-end> <cite>Not The Roadmaps to the Universal Character Set</cite>, <time>2022-05-04T20:41:15.000Z</time>, <time>2025-02-15T07:31:52.792Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.egt.ie/standards/iso10646/not-the-roadmap.html">https://www.egt.ie/standards/iso10646/not-the-roadmap.html</anchor-external><ul><li><time>2001-07-04</time></li></ul></li></ul></section><section><h1>関連</h1><p><sw-see xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"> <anchor>神代文字</anchor> </sw-see></p><p><sw-see xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"> <anchor>CSUR</anchor> </sw-see></p></section><section><h1>メモ</h1><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="21" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[21]</anchor-end> 
<cite>Proposal to Change Unicode Roadmaps and All Roadmaps.pdf - Google ドライブ</cite>, <time>2025-07-04T08:45:20.000Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://drive.google.com/file/d/1j3LW9FdQw3Z9_hElzEeDaIvbezzM6dzr/view">https://drive.google.com/file/d/1j3LW9FdQw3Z9_hElzEeDaIvbezzM6dzr/view</anchor-external><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="22" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[22]</anchor-end> 
<cite xml:lang="en-US">I Created 6 New Unicode Planes : r/Unicode</cite>, <time>2025-07-04T08:47:33.000Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.reddit.com/r/Unicode/comments/1looxfy/i_created_6_new_unicode_planes/">https://www.reddit.com/r/Unicode/comments/1looxfy/i_created_6_new_unicode_planes/</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="23" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[23]</anchor-end> 
<cite xml:lang="en-US">Unicode Plane 10 &amp; Plane 13, Complementary Ideographic Plane &amp; Hash Bits Plane : r/Unicode</cite>, <time>2025-07-04T08:49:08.000Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.reddit.com/r/Unicode/comments/1f0kdt0/unicode_plane_10_plane_13_complementary/">https://www.reddit.com/r/Unicode/comments/1f0kdt0/unicode_plane_10_plane_13_complementary/</anchor-external></li></ul></li></ul><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="25" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[25]</anchor-end> なかなか挑戦的な提案で現実性はないのだろうな。しかし <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Unicode</anchor> 関係者が <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="24" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;24</anchor-internal>
のような反応をしているが、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Unicode Consortium</anchor> には最近流行りの
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">code of conduct</anchor> みたいなのはないのかな。品格があれだな。</p><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="24" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[24]</anchor-end> 
<cite xml:lang="ja">XユーザーのKen Lunde 小林剣さん: 「“Hot Garbage” manifested as a four-page document: https://t.co/RhGMDG87v6」 / X</cite>, <time>午前3:21 · 2025年7月3日<attrvalue xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">2025-07-02T18:21:14.000Z</attrvalue></time>, <time>2025-07-04T08:41:39.000Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://x.com/ken_lunde/status/1940475868813709793">https://x.com/ken_lunde/status/1940475868813709793</anchor-external></li></ul><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="27" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[27]</anchor-end> <cite xml:lang="ja">25173-ir-report-niigata.pdf</cite>, <time>2025-07-09T17:34:53.000Z</time>, <time>2025-07-14T05:42:52.646Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.unicode.org/L2/L2025/25173-ir-report-niigata.pdf#page=4">https://www.unicode.org/L2/L2025/25173-ir-report-niigata.pdf#page=4</anchor-external></p><blockquote><sw-left xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><p xmlns="http://www.w3.org/1999/xhtml"><b><i>JP Activity report (SC2 N4982)</i></b><sw-br xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"></sw-br>
In its activity report to SC2, the Japan National Body indicated they have had internal<sw-br xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"></sw-br>
discussions exploring the possibility of designating one UCS plane as a Specific Purpose<sw-br xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"></sw-br>
Plane. It also noted a forthcoming request for a symbol used in dental charts. According to<sw-br xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"></sw-br>
the Japanese NB representative, the SPP request is still in under discussion. The IRG<sw-br xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"></sw-br>
Convenor highly recommended Japan propose the characters via IRG.</p></sw-left></blockquote><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="28" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[28]</anchor-end> <cite xml:lang="ja">L2/25-186 (CJK &amp; Unihan Working Group Recommendations for UTC Meeting #184) - 25186-cjk-unihan-wg-utc184.pdf</cite>, <time>2025-07-14T16:01:01.000Z</time>, <time>2025-07-15T05:25:08.044Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.unicode.org/L2/L2025/25186-cjk-unihan-wg-utc184.pdf#page=18">https://www.unicode.org/L2/L2025/25186-cjk-unihan-wg-utc184.pdf#page=18</anchor-external></p><blockquote><sw-left xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><p xmlns="http://www.w3.org/1999/xhtml">The WG further recommends that Plane 4 be designated as the <b>Archaic Ideographic Plane</b><sw-br xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"></sw-br>
(AIP). If CJK Unified Ideographs extension blocks ever fill Plane 3, an unallocated plane can be<sw-br xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"></sw-br>
designated as the <b>Quaternary Ideographic Plane</b> (QIP).</p></sw-left></blockquote></section></body></html>