http://www.youtube.com/watch?v=VQGEOaA3JIs

http://www.kotaro269.com/archives/18047371.html

https://fbcdn-sphotos-h-a.akamaihd.net/hphotos-ak-prn1/v/862243_411663108921183_1096528443_n.jpg?oh=3c693c21a9769069effd2ac9021e84bc&oe=511CE479&__gda__=1360863000_1c43e6cd4aba8f40f9a074999b3ccf27

http://headlines.yahoo.co.jp/hl?a=20130213-00000607-yom-soci

http://mainichi.jp/select/news/20130214ddm041040131000c.html

http://jp.wsj.com/article/JJ10405441566394173999817353232950347546026.html

http://headlines.yahoo.co.jp/hl?a=20130213-00000105-jij-soci