In the Muromachi Period, the Kanto region was ruled by Kamakura Kubo, who was the representative of the Seii Taishogun and acted in the role as head of the Kamakura-fu.
室町時代の関東地方は、鎌倉公方と呼ばれる征夷大将軍の代理人が鎌倉府の長として統治した。