<blockquote class="hatena-bookmark-comment"><a class="comment-info" href="https://b.hatena.ne.jp/entry/324850933/comment/kaitoster" data-user-id="kaitoster" data-entry-url="https://b.hatena.ne.jp/entry/s/mainichi.jp/articles/20170301/k00/00e/040/213000c" data-original-href="https://mainichi.jp/articles/20170301/k00/00e/040/213000c" data-entry-favicon="https://cdn-ak2.favicon.st-hatena.com/64?url=h