*Descendants of Portuguese are expelled from the archipelago.
*Descendants of Portuguese are expelled from the archipelago.
+
*[[Satsuma han]] ends the use of the title "King of [[Chuzan|Chûzan]]" (中山王) to refer to the leader of the [[Kingdom of Ryukyu|Kingdom of Ryûkyû]], instituting instead the title ''[[kokushi]]'' (国司), implying a position of having been appointed by Satsuma to govern the territory.