http://gigazine.net/news/20170502-anime-manga-tumblr-top20/

https://headlines.yahoo.co.jp/article?a=20170428-00000070-sasahi-pol

https://headlines.yahoo.co.jp/hl?a=20170501-00010000-bfj-soci&p=1 http://style.nikkei.com/article/DGXMZO15765470W7A420C1EAC000 https://www.buzzfeed.com/kensukeseya/trump-gay-couples-marriage?utm_term=.snRpeOZ7XG#.ouNgQv6Z5V

http://www.zeikei-news.co.jp/new/new17_05_02_1.html

http://www.courts.go.jp/app/files/hanrei_jp/724/086724_hanrei.pdf