The Taira clan became the head of several dozen chigyo-kokushu (provincial proprietor) and put the pressure on other bushidan and kaihatsu-ryoshu through bushidan consisting of Taira clan servants.
平家は数十ヵ国の知行国主となるとともに、平家の家人となった武士団を通じて、他の武士団・開発領主を圧迫する。