たちあがれ日本
Dissatisfaction with the DPJ-led government and the former LDP-led government led to the formation of several grassroots movements, collectively known as the "third pole," to counter the two major parties. The former Governor of Tokyo Shintarō Ishihara announced the renamed and re-formed of the Sunrise Party on 14 November 2012 Ishihara co-leading with Takeo Hiranuma. On 17 November 2012 Mayor of Osaka Tōru Hashimoto and former Tokyo Governor Shintarō Ishihara announced the merger of the Japan Restoration Party and the Sunrise Party as a third force to contend the 16 December 2012 general election. It is Japan's first national political party that is based outside of Tokyo.