The Sōma clan was a Japanese samurai clan that ruled the northern Hamadōri region of southern Mutsu Province in the Tōhoku region of northern Japan for over 700 years, from the Kamakura period through

Sōma is a city located in Fukushima Prefecture, Japan. As of 29 February 2020, the city had an estimated population of 34,631, and a population density of 180 persons per km2 in 14,358 households. The