Even after the death of Yoritomo, he worked as a grand person of the Minamoto clan, for example, he was in charge of kakan no yaku (role to place a crown on the head of boy when he becomes adult) at the time of genpuku (celebrate one's coming of age) of MINAMOTO no Sanetomo, the third Shogun.
頼朝死後も源氏一門の重鎮として、三代将軍源実朝の元服の際には加冠役（烏帽子親）を勤めている。