http://www.itmedia.co.jp/business/articles/1707/19/news104.html

http://www.topics.or.jp/localNews/news/2017/07/2017_15006858684247.html

https://www.wwdjapan.com/452470

https://news.yahoo.co.jp/byline/maedatsunehiko/20170724-00073565/

https://headlines.yahoo.co.jp/hl?a=20170724-00000095-jij-soci http://www.courts.go.jp/app/hanrei_jp/detail2?id=86944