*Shimazu Iehisa issues the ''Ryûkyû tokai no gunshû go-hatto no jôjô'', a series of orders or policies for his retainers to observe in their [[invasion of Ryukyu|invasion of Ryûkyû]] the following year. | *Shimazu Iehisa issues the ''Ryûkyû tokai no gunshû go-hatto no jôjô'', a series of orders or policies for his retainers to observe in their [[invasion of Ryukyu|invasion of Ryûkyû]] the following year. |