When MINAMOTO no Yoritomo raised an army against the Taira clan in the Izu Province in 1180, he heard an alleged plot to topple Yoritomo from Kagechika OBA, a retainer of the Ise-Heishi (Taira clan); he sent his son Sadatsuna to inform Yoritomo of the impending danger. |
治承4年(1180年)に源頼朝が伊豆国で平氏打倒の兵を挙げる際、伊勢平氏の家人大庭景親から頼朝討伐の密事を聞き、子の定綱を使いに出して頼朝に危急を知らせる。 |