Later, he was assigned to base, and we can see that when the powerful figure of the Taira family passed away, he was promoted to the rank of shogun from the position just below it.
その後、後方勤務につき、平家の有力な将軍クラスが死去すると、それに次ぐ位置にあった彼が将軍クラスに上昇したことがわかる。