Izumi Domain was a feudal domain under the Tokugawa shogunate of Edo period Japan, located in southern Mutsu Province in what is now part of the modern-day city of Iwaki, Fukushima.

The Itakura clan is a Japanese clan which came to prominence during the Sengoku period. The family claimed descent from Shibukawa Yoshiaki, the son of Ashikaga Yasuuji, a relative of the Ashikaga shōg