He succeeded in maintaining this system by adopting a monetary economy and commodity markets which gradually developed after the mid-Kamakura period; this success also gave rise to many imitators and followers such as Hideyoshi TOYOTOMI and Ujisato GAMO.
鎌倉中期から徐々に発展してきた貨幣経済や商業・流通経済を政策に取り込んだ体制の維持の成功は、豊臣秀吉や蒲生氏郷など多くの模倣者や追随者を生んだ。