The rebellion spread, and the 12 villages near Akita-jo Castle (Kazuno, Hinai, Sugibuchi, Noshiro, Kawakita, Wakimoto, Katakuchi, Okawa, Tsutsumi, Aneto, Katagami and Yakeoka) were occupied by the Ifu; in northern Dewa only the Fushu (assimilated Emishi) in the three villages of Soekawa, Habetsu and Sukekawa belonged to Dewa Province.
反乱は拡大して秋田城下の12村（上津野、火内、榲淵、野代、河北、腋本、方口、大河、堤、姉刀、方上、焼岡）が夷俘の支配に落ち、出羽北部ではわずか3村（添河、覇別、助川）の俘囚だけが出羽国に属していた。