He achieved success in the overthrow of Kamakura bakufu so he was given the posts of a Jitoshiki (manager and lord of manor) in Izu Province and a shugoshiki (military governor) in Kozuke Province to take a role for putting a check on Yoshisada NITTA.
鎌倉幕府打倒に功があり、伊豆国の地頭職と上野国の守護職を与えられ、新田義貞を牽制する役を担った。