Certainly, Yoshimune brought back Buke shohatto to Chinese classic form based on Tenwa order (天和令) as well as the way to serve Chosen Tsushinshi, in brief, he brought back the title of Tokugawa Shogun to "Tycoon of Japan."
確かに吉宗は武家諸法度は元通り漢文体の天和令に復し、また朝鮮通信使の接待法、すなわち徳川将軍の表記を元通り「日本国大君」に戻している。