ポテンシャル
http://news.livedoor.com/lite/article_detail/3398349/
http://mainichi.jp/articles/20151216/ddf/001/040/011000c

旗男
https://news.infoseek.co.jp/article/gendainet_407172/
https://www.nikkan-gendai.com/articles/view/newsx/210878
http://celebsokuho.com/1411.html