He made peace with the Suwa clan during the age of Yorishige SUWA (Sengoku period [period of warring states]), the grandson of Yorimitsu SUWA, by having Nene, the third daughter of Nobutora, marry Yorishige.
諏訪氏とは諏訪頼満の孫諏訪頼重(戦国時代)の時代になると和睦し、三女・禰々を頼重に嫁がせて和睦する。