Osaka Mayor Toru Hashimoto who is a co-leader of the Japan Innovation Party, the second strongest opposition group in the lower house, said Sunday he will not run in the upcoming House of Representatives election, according to party members.Osaka Mayor Toru Hashimoto who is a co-leader of the Japan Innovation Party, the second strongest opposition group in the lower house, said Sunday he will not run in the upcoming House of Representatives election, according to party members.