In addition, by acquiring trust from FUJIWARA no Nariko [Tokushi] (Bifukumonin) and Tadamichi and strengthening his influence, in 1160 during Emperor Nijo's era, he was promoted to Shonii (Senior Second Rank) Daijodaijin (Grand minister of state) succeeding his cousin, FUJIWARA no Munesuke.
さらに天皇の母藤原得子（美福門院）や忠通らの信頼を得て発言力を強め、二条天皇期の永暦元年（1160年）には、従兄弟の藤原宗輔の後を受けて正二位太政大臣まで昇任。