Descendant of FUJIWARA no Takafuji fall under the 'Kajuji line,' but the family of the eldest son's descendants of FUJIWARA no Takafuji was the Kanroji family, not the Kanjuji family.
藤原高藤の子孫の系統を「勧修寺流」と言うが、嫡流は勧修寺家ではなく、甘露寺家である。