Yoshihira suddenly attacked Yoshikata's Okura-yakata residence in Hiki-gun, Musashi Province (Ranzan-machi, Hiki-gun, Saitama Prefecture), and killed him; Yoshihira became widely known as a busho (the battle of Okura).
義平は義賢の居館武蔵国比企郡の大蔵館（埼玉県比企郡嵐山町）を急襲し、これを討ちとって武名を轟かせた（大蔵合戦）。