徳川吉宗
On February 2, 1729, he was appointed "Osaka jōdai" and his Court Rank was increased to Lower 4th. On February 15, 1729, he was transferred to Hamamatsu Domain in Tōtōmi Province. On July 11, 1730, he was elevated to the rank of "Rōjū" in the service of "Shōgun" Tokugawa Yoshimune. His courtesy title was also upgraded to Chamberlain.