http://www.bbc.com/japanese/features-and-analysis-44638987

https://www.asahi.com/articles/ASL6W729JL6WUHBI03F.html

https://srad.jp/story/18/06/29/099225/

https://headlines.yahoo.co.jp/hl?a=20180629-10000001-mbsnews-l27

https://headlines.yahoo.co.jp/hl?a=20180629-00000099-jij-soci

https://www.nikkei.com/article/DGXMZO3232333027062018MM8000/

http://www.satsuben.or.jp/events/2018/06details.html

https://headlines.yahoo.co.jp/hl?a=20180628-00050103-yom-soci

https://headlines.yahoo.co.jp/hl?a=20180628-00000007-hokkaibunv-hok

https://headlines.yahoo.co.jp/hl?a=20180628-00000065-jij-soci

https://www.nikkei.com/article/DGXMZO32297030X20C18A6000000/

http://www.sankei.com/west/news/180627/wst1806270070-n1.html

https://www.samu-rise.com/articles/2

https://headlines.yahoo.co.jp/hl?a=20180627-00027099-kana-l14

https://headlines.yahoo.co.jp/hl?a=20180626-00000014-jct-soci

https://www.bloomberg.co.jp/news/articles/2018-06-21/PANORV6JTSEA01

https://www.cinematoday.jp/news/N0101710

https://resemom.jp/article/2018/06/26/45301.html

https://psych.or.jp/event/sympo2018_enzai/

https://headlines.yahoo.co.jp/hl?a=20180626-00000026-mai-soci

https://jp.reuters.com/article/canada-marijuana-idJPKBN1JH03N?utm

https://headlines.yahoo.co.jp/hl?a=20180622-00010000-doshin-hok

https://www.bengo4.com/c_1009/n_8091/

https://mobile.srad.jp/story/18/06/23/1954210/

http://kounomaki.blog84.fc2.com/blog-entry-1088.html

https://gigazine.net/news/20180620-bees-stressed-work/

http://www.chunichi.co.jp/s/article/2018062301001211.html

https://sirabee.com/2018/06/23/20161681403/

http://chuplus.jp/paper/article/detail.php?comment_id=560590&comment_sub_id=0&category_id=113

https://headlines.yahoo.co.jp/hl?a=20180623-00050037-yom-soci ＊参考 https://twitter.com/okaguchik/status/965888191122165760