Ryuho's son Nobumichi TAKEDA was banished to Izu-oshima Island because of his involvement in the Okubo Nagayasu Incident, but the clan was pardoned in the era of his son Nobumasa TAKEDA and became a vassal of the bakufu in 1700 as koke (privileged family under Tokugawa shogunate).
竜芳の子の武田信道が大久保長安事件に巻き込まれて伊豆大島へ流される不幸もあったが、その子武田信正の代で許されて1700年に幕臣となり高家として仕えた。