*[[Dojima Rice Exchange|Dôjima Rice Exchange]] is formally sanctioned, sponsored, and organized by the shogunate.
*[[Dojima Rice Exchange|Dôjima Rice Exchange]] is formally sanctioned, sponsored, and organized by the shogunate.
*[[Hiraga Gennai]] visits [[Akita han]].
*[[Hiraga Gennai]] visits [[Akita han]].
+
*A custom of the Crown Prince of [[Ryukyu Kingdom|Ryûkyû]] paying a formal visit to [[Satsuma han|Kagoshima]], continued since [[1660]], ceases to be practiced.
*Publisher [[Tsutaya Juzaburo|Tsutaya Jûzaburô]] sets up shop just outside the main gate of the [[Yoshiwara]].
*Publisher [[Tsutaya Juzaburo|Tsutaya Jûzaburô]] sets up shop just outside the main gate of the [[Yoshiwara]].
*[[Kabuki]] enthusiast [[Yanagisawa Nobutoki]] steps down as ''daimyô'' of [[Koriyama han|Kôriyama han]] and retires to Edo.
*[[Kabuki]] enthusiast [[Yanagisawa Nobutoki]] steps down as ''daimyô'' of [[Koriyama han|Kôriyama han]] and retires to Edo.