Shichinohe Domain
was a tozama feudal domain of Edo period Japan, located in Mutsu Province, Honshū. It was centered at Shichinohe Castle in what is now the modern town of Shichinohe, Aomori in the Kamikita District of Aomori Prefecture, in the Tōhoku region of far northern Japan. History The Nanbu clan controlled this region of northern Japan from the Muromachi period, and Shichinohe Castle was occupied by a branch of the clan on this site until the end of the Sengoku period. However, in 1591 the Shichinohe-branch of the Nanbu clan opposed the forces of clan chieftain Nanbu Nobunao and Toyotomi Hideyoshi during the Kunohe Rebellion and were defeated. The castle was abandoned in 1592 and allowed to fall into ruins. The Shichinohe Nanbu clan was allowed to survive as 2300 koku hatamoto serving Morioka Domain under the Tokugawa shogunate. Their revenues were increased to 5000 koku in 1694, and they were given charge of a daikansho erected on the site of their old castle in 1804. With a raise in revenues to 11,000 koku in 1819, Shichinohe Domain was created. The 11,000 koku domain existed largely on paper, as its daimyō lived in Edo permanently, and ruled the domain via a