Yoriyuki implemented Oan no Taiho, a land expropriation law, to consolidate land management, and developed the Five Mountain System in Kyoto and Kamakura to strengthen control over religion.
頼之は応安大法を実施して土地支配を強固なものにし、京都や鎌倉の五山制度を整えて宗教統制を強化した。