http://www.at-s.com/news/detail/618052611.htmlhttp://sankei.jp.msn.com/world/news/130522/kor13052222170008-n1.htmhttp://japanese.joins.com/article/765/171765.htmlhttp://japanese.joins.com/article/766/171766.html
http://www.nicovideo.jp/watch/sm20934846
