Under the administration led by the Taira family, given that the position of court noble was already very high at the time, court nobles reached the height of their powers when the Taira family, part of the Taira clan, became court nobles.
平家政権の段階では、元々当時は公家の地位が高かったため、平氏の中の平家は公家の一つになることで栄華を誇った。