In the same year, he received his cousin Matsu (Hoshunin) as his shitsu (legal wife), and he was just about to step off into the hopeful future with everything being smooth, but in the next year, 1559, he got into a dispute with Juami, one of Doboshu (attendants of a person of high rank who are in charge of entertainment), so that he cut him to death and ran away immediately with no excuse.
同年、従妹であるまつ（芳春院）を室に迎え、順風満帆の将来を歩もうとした矢先、翌永禄2年（1559年）に同朋衆の拾阿弥と諍いを起こし、拾阿弥を斬殺したまま出奔。