This caused Kozuki-jo Castle to become isolated, and put under siege by the Mori force, which was eager to 'Rout the Amago'; as a result, the leader and retainers of the Amago clan were unable to hold the castle, and surrendered (The Battle of Kozuki Castle).
そのため、上月城は孤立し、「打倒尼子」の意気に燃える毛利軍の包囲攻撃を喰らい、尼子主従は城を支えきれず降伏した。（上月城の戦い）