[1] 1 千字文(せんじもん)解説 - エッセイ論文, 2021-02-04T06:23:00.000Z, 2013-07-22T03:49:43.288Z https://web.archive.org/web/20130722034616/http://www.seikeikai.net/essay/date_04-30-2009.html