Moreover, there is a sign that Masayasu also fought against Mino-Toki clan to cooperate with the Tomishima clan, which was a powerful local lord in Mino Province on the side of East squad.
また、政康は東軍に与した美濃の有力国人の富島氏に協力して美濃土岐氏とも戦っていた形跡がある。