https://news.nifty.com/article/economy/stock/12204-11878/

https://www.buzzfeed.com/kazukiwatanabe/gay-student-sued-hitotsubashi-university?utm_term=.byk2zNml7#.nvLAOm8eZ

http://www3.nhk.or.jp/news/html/20160805/k10010622231000.html

http://www.nikkei.com/article/DGXLASDG05H8Z_V00C16A8CC0000/

http://headlines.yahoo.co.jp/hl?a=20160730-00000070-jij-pol