These achievements of the Date clan were a more than enough evidence to foresee the declining power of the old authorities in the Ou region and the establishment of the hegemony by the Date clan in the same region during the Muromachi Period.
これらのことは、奥羽における室町時代の旧権威衰退と奥羽における伊達氏の覇権確立を予見させるには十分過ぎた。