Ichikai is a town located in Tochigi Prefecture, Japan. As of 1 August 2020, the town had an estimated population of 11,684 in 4507 households, and a population density of 180 persons per km². The total area of the town is 64.25 square kilometres (24.81 sq mi).

Mashiko is a town located in Tochigi Prefecture, Japan. As of 1 August 2020, the town had an estimated population of 21,841 in 7914 households, and a population density of 240 persons per km2. The total area of the town is 89.40 square kilometres (34.52 sq mi). Mashiko is known for its pottery, called Mashiko ware (益子焼).