At the time of defeat of the Kamakura bakufu, he was attacking Masashige KUSUNOKI who barricaded himself inside in Kongo-san Chihaya-jo Castle in Kawachi Province.
鎌倉幕府滅亡頃には幕府軍を率いて河内国金剛山千早城に立て籠もっていた楠木正成を攻めていた。