Then, after building up promotions, Yoshifusa finally achieved the position of the Sessho and Daijo-daijin (regent and grand minister of state) to become the first subject to be officially appointed to the post, laying the foundation of the Fujiwara clan's prosperity.
この後、良房は昇進を重ね、ついに人臣最初の摂政・太政大臣にのぼり、藤原氏繁栄の基礎を築く。