#author("2021-09-29T19:46:37+09:00","default:kuzan","kuzan") http://d.hatena.ne.jp/king-biscuit/20151224/p1 http://d.hatena.ne.jp/higonosuke/20070508 http://d.hatena.ne.jp/higonosuke/20050410 http://ci.nii.ac.jp/naid/120005568903