He was set to marry Princess Matsu (Niitachi goryonin, Shinshoni), the daughter of Shingen TAKEDA, but the engagement was broken off once his father went to war with Shingen.
婚約者は武田信玄の娘・松姫（新館御料人、信松尼）であったが、後に父と信玄が敵対したため、破談となる。