However, MINAMOTO no Yoritomo did not become a member of the upper Kizoku and was selected to become the ruler (Kamakura-dono) of the Togoku (the eastern part of Japan, the Kanto region in particular) government (Kamakura bakufu)
しかしながら、源頼朝は上流貴族とはならず、東国政権（鎌倉幕府）の支配者（鎌倉殿）となることを選択した。