Kanzaki Manor was divided up to provide land plots which were granted as rewards during the Mongol invasion attempts against Japan, and by the Northern and Southern Courts period had lost all status as a manor - existing in name only.
元寇で恩賞地配分の対象とされたため細分化され、南北朝時代(日本)には名前だけを残して荘園としての実態は失われた。