<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>開国</dfn>
(<time>y~1268</time>)
は、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">新羅の元号</anchor>の1つです。</p><section><h1>改元理由</h1><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> 
史書には「開国」に値する出来事の記録がなく、疑問です。
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><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></src></p><p><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> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">梁</anchor>との国交樹立に因むとする説があります <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><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>, <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1555" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;1555</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>, 王光錫1991)</src>
が、根拠はありません。</p><p><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> 
「開国」の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">元号</anchor>の通り国土が広がった時代だという評価もあります。
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="17" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;17</anchor-internal></src></p><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><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 xml:lang="ja-JP">元号を考える</cite>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">鈴木武樹</anchor>, <time>1977.2<attrvalue xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">1977</attrvalue></time>, <time>2023-05-30T10:04:52.000Z</time>, <time>2023-06-03T14:13:57.058Z</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://dl.ndl.go.jp/pid/12208591/1/28">https://dl.ndl.go.jp/pid/12208591/1/28</anchor-external> (要登録)<ul><li><sw-see xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"> <anchor>朝鮮半島の紀年法</anchor>の研究史 </sw-see></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 xml:lang="ja-JP">百済史の研究</cite>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">坂元義種</anchor>, <time>1978.7<attrvalue xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">1978</attrvalue></time>, <time>2023-05-30T10:04:52.000Z</time>, <time>2023-06-14T10:02:28.008Z</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://dl.ndl.go.jp/pid/12173013/1/198">https://dl.ndl.go.jp/pid/12173013/1/198</anchor-external> (要登録)</li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1553" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1553]</anchor-end> <cite><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">日本語学</anchor></cite><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1554" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1554]</anchor-end> <csection xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">年号を考える</anchor></csection><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1555" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1555]</anchor-end> <cite><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">韓国の年号</anchor></cite>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">吉本一</anchor>, p.<sw-l xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">79</sw-l></li></ul></li></ul></li></ul></refs></section><section><h1>用例</h1><sw-items xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><sw-itemtypes><p xmlns="http://www.w3.org/1999/xhtml"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">日時事例</anchor></p></sw-itemtypes><ul xmlns="http://www.w3.org/1999/xhtml"><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 itemprop="label">三国遺事</cite><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> 
「<snip xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"></snip>按國史。<data itemprop="text">真興王即位十四開國三年癸酉二月</data>。<snip xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"></snip>」
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;4</anchor-internal></src><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> <time>新羅真興王14(553)年癸酉<attrvalue xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">553</attrvalue></time> (<time>y~3963</time>)</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> <time>新羅開国3(553)年癸酉<attrvalue xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">553</attrvalue></time> (<time>y~1268</time>)</li></ul></li></ul></li></ul></sw-items><p><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> 
国史とは明らかでないものの、<cite>三国遺事</cite>編纂資料の1つとされます。
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7862" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;7862</anchor-internal></src></p><p><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> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">開国</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">元号</anchor>が<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">新羅</anchor>で実施された証拠とされます。
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7862" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;7862</anchor-internal></src>
ただ同時代用例ではありません
(し、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">高麗</anchor>時代に下らないと断言もできません)。</p><p><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> 
この他に
<cite>三国史記</cite>
と
<cite>三国遺事</cite>
の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">改元</anchor>記事を除けば、
古い用例はありません。</p><p><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">偽書</anchor>である<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><cite xmlns="http://www.w3.org/1999/xhtml">花郎世記</cite>写本</anchor>に用例があるそうです。</p><p><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> 
なおこの時期の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">金石文</anchor>で<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">干支年</anchor>のものがあります。
<sw-see xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"> <anchor>大昌</anchor> </sw-see></p><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><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 xml:lang="zh"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">三國遺事</anchor>/卷第三 - 维基文库,自由的图书馆</cite>, <time>2023-05-07T06:42:07.000Z</time>, <time>2023-05-21T06:42:31.433Z</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://zh.wikisource.org/wiki/%E4%B8%89%E5%9C%8B%E9%81%BA%E4%BA%8B/%E5%8D%B7%E7%AC%AC%E4%B8%89#%E8%BF%A6%E8%91%89%E4%BD%9B%E5%AE%B4%E5%9D%90%E7%9F%B3">https://zh.wikisource.org/wiki/%E4%B8%89%E5%9C%8B%E9%81%BA%E4%BA%8B/%E5%8D%B7%E7%AC%AC%E4%B8%89#%E8%BF%A6%E8%91%89%E4%BD%9B%E5%AE%B4%E5%9D%90%E7%9F%B3</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="74" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[74]</anchor-end> <cite><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">朝鮮の年号と紀年</anchor></cite><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7862" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[7862]</anchor-end> <cite xml:lang="ja"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">朝鮮の年号と紀年</anchor>(上)</cite>,
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">藤田亮策</anchor>,
<time>1958-09</time>,
<time>2019-04-06 21:05:42 +09:00</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://toyo-bunko.repo.nii.ac.jp/?action=pages_view_main&amp;active_action=repository_view_main_item_detail&amp;item_id=4748&amp;item_no=1&amp;page_id=25&amp;block_id=47">https://toyo-bunko.repo.nii.ac.jp/?action=pages_view_main&amp;active_action=repository_view_main_item_detail&amp;item_id=4748&amp;item_no=1&amp;page_id=25&amp;block_id=47</anchor-external>
#page=5</li></ul></li></ul></refs></section><section><h1>関連</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> 
前: <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">建元<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">建元 (新羅)</title></anchor></p><p><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> 
次: <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">大昌</anchor></p></section><section><h1>メモ</h1></section></body></html>