People walk by candidates' poster boards for parliamentary elections in Tokyo Tuesday, Dec. 4, 2012. Leaders for Japan's biggest political parties kicked off Tuesday the campaign for

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People walk by candidates' poster boards for parliamentary elections in Tokyo Tuesday, Dec. 4, 2012. Leaders for Japan's biggest political parties kicked off Tuesday the campaign for parliamentary elections to be held in less than two weeks with visits to nuclear crisis-hit Fukushima prefecture. (AP Photo/Koji Sasahara) less