http://digimaga.net/2009/08/wii-okami-japan-release-decision.html

http://blog.livedoor.jp/insidears/archives/51998379.html

http://d.hatena.ne.jp/Chikirin/20090805

http://sankei.jp.msn.com/affairs/crime/090805/crm0908051223010-n1.htm

http://www.nicovideo.jp/watch/sm7831052

http://www.nicovideo.jp/watch/sm7843808

http://www.nicovideo.jp/watch/sm7696188

http://www.nicovideo.jp/watch/nm7832261

http://www.famitsu.com/game/news/1226446_1124.html

http://ascii.jp/elem/000/000/445/445150/

http://www.yomiuri.co.jp/adv/wol/opinion/science_090803.htm

http://gs.inside-games.jp/news/194/19491.html

http://blog.livedoor.jp/insidears/archives/51998633.html

http://it.nikkei.co.jp/digital/news/index.aspx?n=MMITel000004082009

http://sankei.jp.msn.com/economy/business/090805/biz0908052213033-n1.htm