http://internet.watch.impress.co.jp/docs/news/20140303_637902.html?ref=twitt

http://www3.nhk.or.jp/news/html/20140304/k10015715081000.html

http://headlines.yahoo.co.jp/hl?a=20140305-00000003-okinawat-oki

http://headlines.yahoo.co.jp/hl?a=20140305-00010004-minyu-l07

http://www.daily.co.jp/society/national/2014/03/04/0006752479.shtml

http://www.asahi.com/articles/ASG353G2QG35TIPE006.html

http://headlines.yahoo.co.jp/hl?a=20140306-00001258-bengocom-soci http://headlines.yahoo.co.jp/hl?a=20140306-00001259-bengocom-soci

http://www.47news.jp/FN/201403/FN2014030501001662.html http://jp.reuters.com/article/kyodoNationalNews/idJP2014030501001729 http://woman.infoseek.co.jp/news/society/knuckles_1293