After the battle, he was authorized for land ownership by Ieyasu TOKUGAWA for some reason; this is thought to be because Yoshiharu's aunt was the menoto (a woman providing breast-feed to a highborn baby) of Hidetada TOKUGAWA.
戦後、なぜか徳川家康から所領は安堵されたが、これは吉治の伯母が、徳川秀忠の乳母であった為といわれる。