Tōei is a town located in Kitashitara District, Aichi Prefecture, Japan. As of 1 October 2019, the town had an estimated population of 3,033 in 1438 households, and a population density of 24.6 persons per km2. The total area of the town was 123.38 square kilometres (47.64 sq mi).

Shinshiro is a city located in Aichi Prefecture, Japan. As of 1 October 2019, the city had an estimated population of 44,581 in 17,691 households, and a population density of 89.3 persons per km2. The total area of the city is 499.23 square kilometres (192.75 sq mi).