Sozen's death and the continuation of the Onin War rapidly diminished the power of the clan, even though Masatoyo YAMANA took over the family estate as the head of the Yamana clan.
宗全の死後、家督は山名政豊が継いだものの、宗全死去や応仁の乱などによって一族の勢力は急速に衰退してゆく。