<blockquote class="hatena-bookmark-comment"><a class="comment-info" href="https://b.hatena.ne.jp/entry/4705502509674671298/comment/Southend" data-user-id="Southend" data-entry-url="https://b.hatena.ne.jp/entry/s/www.nikkansports.com/olympic/tokyo2020/news/202107150000916.html" data-original-href="https://www.nikkansports.com/olympic/tokyo2020/news/202107150000916.html" data-entry-favicon="https://