Nobunaga had Koremasa WADA enter Takatsuki-jo Castle along with three people of Katsumasa IKEDA who was shugo, the Itami clan and Koremasa ruled Settsu Province (three Settsu Shugo).
和田惟政を高槻に入城させ、摂津国を守護・池田勝正を筆頭とし伊丹氏と惟政の3人に統治させた（摂津三守護）。