Since the Miyoshi clan was originally like a leader of the local ruling families of the Awa Province, the military power of Awa Province and Sanuki Province was essential for them to maintain their power in the Kinai region.
三好氏はもともと阿波の豪族の盟主のような存在であり、そのため阿波・讃岐の戦力は畿内の維持に必要不可欠だった。