During the Muromachi period , the area came under the control of the Nambu clan .
Was the main seaport for Morioka Domain during the Edo period under the Tokugawa shogunate .
During the Muromachi period , the area came under the control of the Nambu clan , and was the main seaport for Morioka Domain during the Edo period under the Tokugawa shogunate .