After he grow up, he exiled Masaharu KANASASHI, a son of Okiharu KANASASHI to Kai Province and forced Yoritsugu TAKATO, a son of Tsugumune (継宗) TAKATO to surrender, so he unified Suwa County area and fought against Nobutora TAKEDA in Kai who helped Masaharu.
成長すると金刺興春の子・金刺昌春を甲斐国に追放し、高遠継宗の子・高遠頼継を降伏させて諏訪郡一帯を統一し、さらに昌春を助ける甲斐の武田信虎とも戦う。