酒井氏
During the early Edo period, both the Mogami and the Akita were dispossessed, and their territories broken up into smaller domains, the largest of which were held by the Sakai clan and Uesugi clans. During the Bakumatsu period, all of the domains in the area joined the Ōuetsu Reppan Dōmei supporting the Tokugawa shogunate. Following the defeat of the pro-Tokugawa forces, the new Meiji government reorganized Dewa province into in the north, and in the south in 1868.These provinces became Akita Prefecture and Yamagata Prefecture on August 2, 1876.