 After returning home, Yoshioki focused on battles against warriors from Aki Province who rebelled while he was in Kyōto, including Takeda Motoshige and his son, Takeda Mitsukazu, along with Tomoda Okifuji, lord of Itsukushima Castle.In 1523, Amago Tsunehisa aimed to enter Aki, and through collaboration with the Takeda and Tomoda, launched an invasion into the Ōuchi territory.The Amago forces attacked Hashiura in Iwami, and the Mōri clan of Aki betrayed the Ōuchi in favor of the Amago.