Later in Insei period (a period of government by the retired Emperor), the family of FUJIWARA no Tamefusa, who was family head eight generations after Yoshikado, prospered by gaining power and became one of clans that represent the Northern House of the Fujiwara clan.
降って院政期に入ると、良門から8代後の藤原為房の一家が権勢を得て栄え、結果的に良門流は藤原北家を代表する一族の一つとなった。