Tomigusuku is a city located in Okinawa Prefecture, Japan. As of 1 October 2020, the city has an estimated population of 64,612 and a population density of 3,297 persons per km2. The total area is 19.25 km2. On April 1, 2002, the administrative status of Tomigusuku was changed from village to city. Until then it had been the largest village in Japan.