The invasion caused panic among Takeda's troops stationed along the Ina-kaido Road, and on the day when the Oda army's vanguard invaded Shinano Province, Kyube SHIMOJO, Chief Retainer of Nobuuji SHIMOJO, who was the lord of Takizawa (areas around the present-day Achi-mura and Hiraya-mura in Shimoina-gun, Nagano Prefecture), a territory that formed a barrier preventing entry into Iwamura, expelled Nobuuji and defected to the Oda army.
伊那街道沿いの武田勢力は恐れをなし、織田の先鋒隊が信濃に入った同日、岩村への関門・滝沢（長野県下伊那郡阿智村・平谷村周辺）の領主であった下条信氏の家老・下条九兵衛が信氏を追放して織田軍に寝返った。