Yoshimasu DAIHOJI from Dewa Province, had an alliance with Shigenaga, surrendered to Terutora and as a result, Terutora claimed the Shonai region in Dewa Province.
また繁長と手を結んでいた出羽の大宝寺義増も輝虎に降伏し、出羽庄内地方を手にする。