By the activities of Korehira and Masanori, Ise-Heishi (the Taira clan) established strong power and Kiyomori appearing in the later generations, the Taira clan developed into one of the most powerful families in the country.
維衡、正度らの活動によって確固たる勢力を築いた伊勢平氏は、やがて後世において平清盛が出て一大権門に発展していく。