Sōma clan
was the 11th "daimyō" of Sōma-Nakamura Domain and the 27th hereditary chieftain of the Sōma clan. He was the fourth son of Sōma Yoshitane. His wife was a daughter of Matsudaira Yoriyoshi of Moriyama Domain. In September 1813, he was formally adopted by his elder brother Muratane as heir. He was presented in formal audience to Shogun Tokugawa Ienari in October 1813 and became "daimyō" one month later. His courtesy title was "Nagato-no-kami". From 1817, he took steps to reform the domain's finances, and he retired in March 1835 in favor of his eldest son, Michitane. He died in 1845.