Tokyo held a gubernatorial election on April 10, 2011 as part of the 17th unified local elections. There were eleven candidates. The election occurred in the wake of the 2011 Tohoku earthquake and tsunami and Fukushima nuclear disaster, which occurred on the first day of the campaign. Incumbent governor Shintaro Ishihara entered the race after the disaster after initially indicating that he would retire, with a platform of supporting the disaster areas and bidding for the 2020 Summer Olympics. Kanagawa governor Shigefumi Matsuzawa, who had been a prominent candidate at the start of the campaign, left the race on March 15 and threw his support behind Ishihara, arguing that both men needed to stay with their governments through the wake of the disasters. Ishihara remained in the lead in poll