However, the increase in the House of Hino's influence caused suspicion on the shogunate side, whereby the assassination of Yoshisuke HINO by Yoshinori led to the temporary ruin of the Hino Family, but once Tomiko Hino got married to the eighth shogun Yoshimasa ASHIKAGA, Katsumitsu HINO, Tomiko's elder brother, regained his political influence.
しかし、その発言力の増大が幕府側の疑心を招き、日野義資が義教により暗殺されて一時没落しかけるが、日野富子は8代将軍足利義政に嫁ぐと、富子の兄の日野勝光も再び政治的影響力を持っていた。