Toyotomi Hideyoshi and Tokugawa Ieyasu sent a large army into the Tōhoku region in mid-1591 which quickly defeated the rebels and Hideyoshi's army arrived at Kunohe Castle in early September.
Toyotomi Hideyoshi and Tokugawa Ieyasu sent a large military force into the Tōhoku region in mid-1591, which swiftly defeated the rebels and Hideyoshi's army arrived at Kunohe Castle in early September.