Ten-ei is a village located in Fukushima Prefecture, Japan. As of 1 January 2020, the village had an estimated population of 5,258 in 1717 households, and a population density of 23 persons per km2. The total area of the village was 225.52 square kilometres (87.07 sq mi).

Sukagawa is a city located in Fukushima Prefecture, Japan. As of 1 May 2018, the city had an estimated population of 76,251 in 38824 households, and a population density of 270 persons per km2. The total area of the city was 279.43 square kilometres (107.9 sq mi).