Kyoto voters head to the polls Sunday to cast their ballots in a mayoral election that will have an impact on the city's future policies for domestic and international tourism, at a time when voter concerns about the problems of too many tourists are paramount.

Incumbent mayor Daisaku Kadokawa, 69, is seeking a fourth term. He has the backing of the ruling Liberal Democratic Party and Komeito, as well as the opposition Constitutional Democratic Party of Japan, Social Democratic Party and Democratic Party For the People.

His opponents include Kazuhito Fukuyama, 58, who is backed by the Japanese Communist Party and Reiwa Shinsengumi, and Shoei Murayama, 41, who is running without party affiliation.