久保田藩
The area of present-day Ōdate was part of ancient Dewa Province, although it remained outside of the control of the Yamato court until well into the Heian period. During the Edo period, the area came under the control of the Satake clan, who ruled the northern third of the province from Kubota Domain, and who maintained a secondary fortification at Ōdate Castle. The castle was destroyed during the Boshin War. .