sentences:  After two years in these positions, he was promoted to "wakadoshiyori".In 1745, his court rank was raised to junior 4th, lower grade ("ju shi i no ge" 従四位下), and his domain increased by 5,000 "koku" to 30,000 "koku".The following summer, he was made a "rōjū" in the service of "Shōgun" Tokugawa Ieshige, and served in the position until 1747.