Korenao ASO, who was Koretoki's child, and the Kikuchi clan together fought against the troops formed by the Ashikaga and Shoni clans in the Battle of Tatarahama but they were defeated and killed themselves.
惟時の子・阿蘇惟直は菊池氏とともに足利・少弐氏の軍と多々良浜の戦いにおいて戦うが敗れ、自刃した。