He made arrangements to make his sister become the lawful wife of Shogun Yoshimasa, helped Yoshihisa ASHIKAGA obtain the shogunate and had his daughter marry Yoshihisa.
妹である富子を将軍義政の正室に入れ、足利義尚の将軍職就任に寄与して、さらに娘を義尚の夫人に入れる。