The Suki soldiers, being divided into two groups - one led by Tadanori and the other by Takeyasu SAKASEGAWA - laid siege to Yamada-jo Castle (Hyuga Province, today's Miyazaki Prefecture) which surrendered in 10 hours.
須木衆は2つの組に分けられ一隊は忠則、もう一隊は逆瀬川武安が指揮を任せられ6月23日に山田城（日向国）を包囲攻撃、10時間後に落城させる。