http://ja.chordwiki.org/wiki/%E7%9C%A0%E3%81%9D%E3%81%86%E3%81%AA%E4%BA%8C%E4%BA%BA%EF%BC%88%E6%9C%88%E9%9D%A2%E8%BB%9F%E7%9D%80%E9%99%B8+ver%EF%BC%89 更新履歴 http://ja.chordwiki.org/wiki/%E7%9C%A0%E3%81%9D%E3%81%86%E3%81%AA%E4%BA%8C%E4%BA%BA%EF%BC%88%E6%9C%88%E9%9D%A2%E8%BB%9F%E7%9D%80%E9%99%B8+ver%EF%BC%89 Wed, 03 Nov 2021 07:44:42 +0900 2021-11-03T07:44:42+09:00