The eighth shogun, Yoshimune TOKUGAWA, who adopted as his slogan 'Everything should be done as Ieyasu TOKUGAWA specified,' abolished this system, which did not exist when the bakufu started, immediately after he assumed the Shogun post, gaining the confidence of Fudai daimyo.
「万事、徳川家康様の掟之通り」を標榜した8代将軍徳川吉宗は、幕府創業時にはなかったこの制度を将軍就任後ただちに廃止、これで譜代大名の信任を得た。