Government that Yoritomo opened was institutionalized and in time took real political power over from the Imperial Court and the government was later named bakufu, which lasted approximately 680 years until the Restoration of Imperial Rule.
頼朝の開いた政権は制度化され、次第に朝廷から政治の実権を奪い、後に幕府と名付けられ、王政復古まで足掛け約680年間に渡り長く続くこととなる。