The Naoe army attacked the Yamagata-jo Castle fiercely, and finally besieged the Hasedo-jo Castle, the advance-guard station of the Yamagata-jo Castle (the Battle of Dewa in the Keicho Era or the Battle of Hasedo-jo).
直江軍は怒濤ごとく山形城を進撃し、ついには山形城の前衛基地・長谷堂城を取り囲むにいたった（慶長出羽合戦長谷堂城の戦い）。