https://headlines.yahoo.co.jp/hl?a=20190120-00000036-kyodonews-bus_all
https://www.sankei.com/smp/economy/news/190118/ecn1901180046-s1.html
https://headlines.yahoo.co.jp/hl?a=20190119-00452106-nksports-soci
http://news.livedoor.com/lite/article_detail_amp/15898394/
https://mainichi.jp/articles/20190119/k00/00m/020/154000c.amp