after kiyouji was overthrown , the reins of political power were held by a father-son pair , takatsune and yoshimasa shiba , but they clashed with doyo sasaki , and were themselves driven from power during the joji coup . 清氏失脚後には斯波高経、斯波義将親子が政権を持つが、佐々木道誉との対立などから貞治の政変で失脚する。
as a result , those lords who ignored the desires and ideas of their retainers were often driven from power and replaced by someone else via a meeting of the retainers , and occasionally a powerful retainer would install himself as the new lord with the support of the group of retainers . そのため、家臣団の意向を無視する主君は、しばしば家臣団の衆議によって廃立され、時には家臣団の有力者が衆議に基づいて新たな主君となることもあった。
this sort of tendency is a striking feature of the muromachi period; shogun yoshinori ashikaga being assassinated by the akamatsu clan (in the kakitsu revolt ), shogun yoshiki ashikaga being driven from power by masamoto hosokawa and replaced (in the meio coup ), and shogun yoshiteru ashikaga ' s assassination by hisahide matsunaga can all be understood as examples of shukun oshikome (shutting away/ neutralizing their lords ) against the shogunal family . こうした傾向は室町期に顕著となり、赤松氏による将軍足利義教の殺害（嘉吉の乱）、細川政元による将軍足利義材の廃立（明応の政変）、松永久秀による将軍足利義輝の殺害は、いずれも将軍家に対する主君押込めとして理解することが可能である。
