http://www.asahi.com/special/10005/TKY201103170445.html

http://www.toyokeizai.net/business/society/detail/AC/eb1319139f189515ebfe759be275f9a5/page/1/

http://plusd.itmedia.co.jp/pcuser/articles/1103/18/news054.html

http://kuenishi.tumblr.com/post/3932466390/s-hsmt-5-2011-03-16

http://blog.livedoor.jp/goldennews/archives/51609495.html

http://mangaen.blog30.fc2.com/blog-entry-725.html

http://picapixels.tumblr.com/post/3920869060

http://asanoken.jugem.jp/?eid=1813

http://www.appbank.net/2011/03/18/iphone-application/231587.php

http://nw2.blog112.fc2.com/blog-entry-1913.html

http://ameblo.jp/kentworld/entry-10833176425.html

http://www.kotaku.jp/2011/03/nintendo_spooked_by_apple.html