He directed Motonaga MIYOSHI to arrange for Takakuni to commit suicide at Kotoku-ji Temple (Amagasaki City) in Settsu Province in 1531 (the Battle of Daimotsu-kuzure).
享禄4年（1531年）三好元長に命じて高国を摂津国の広徳寺(尼崎市)で自害させた（大物崩れ）。