Mochiuji ASHIKAGA, the Kamakura Kubo, had not entered the priesthood and therefore believed that he would become Shogun after Yoshimochi's death, causing him to hate Yoshinori.
鎌倉公方の足利持氏は自分が僧籍に入っていないことから、義持没後には将軍に就任できると信じており、義教を恨んでいた。