A demonstrator holds a slogan and a photo of Japanese Prime Minister Yoshihiko Noda during a rally in Tokyo on Sunday, July 1, 2012, to protest the restart of a reactor at the Ohi nuclear power plant. (AP Photo/Shizuo Kambayashi)

Photo by: Shizuo Kambayashi

A demonstrator holds a slogan and a photo of Japanese Prime Minister Yoshihiko Noda during a rally in Tokyo on Sunday, July 1, 2012, to protest the restart of a reactor at the Ohi nuclear power plant. (AP Photo/Shizuo Kambayashi)