平治の乱
Then, in 1160, Yoshihira was sent to Kyoto to fight in the Heiji Rebellion. The Taira offered to make a peace agreement, but the Minamoto refused, and were soon defeated. Yoshihira succeeded to flee, then attempted to avenge his father by killing a Taira leader by coming back secretly to Kyoto, but he was betrayed, soon captured and decapitated by Taira no Kiyomori, the head of the enemy faction.