Other castles in the territory also fell due to the forces of the ikki, which led Yoshikiyo being locked up in the Sanuma-jo Castle along with his son Kiyohisa KIMURA.
やがて領内の諸城も一揆勢によって落城し、吉清は子息・木村清久とともに佐沼城へ閉じこめられる形となってしまった。