平治の乱
In 1156, he fought in the Hogen Rebellion with Taira no Kiyomori. He also fought with Kiyomori in the Heiji Rebellion in 1160 along with his younger brother Minamoto no Yoshiyasu. However he switched sides shortly after the rebellion and fought with the Minamoto in the Genpei War two decades later. He fought in the Battle of Awazu with his brother in 1184, and again in the Battle of Yashima a year later. He died in 1202.