In particular, the high-ranking bushi originating from the members of major bushi groups such as the Minamoto clan, the Taira clan, the Fujiwara clan and so on or the bushi who were closely linked with influential families such as the Imperial Court, the cloister government and so on can not be explained.
特に、武士団の主要メンバーである源氏、平氏、藤原氏などを起源とする上級武士や朝廷、院など権門と密接に結びついた武士の起源を説明できない。