The lush birthplace of karate is one of the world’s Blue Zones, where life expectancy is the longest, and several peaceful hotels beckon with hot springs, cultural heritage and sublime local cuisine.

The beaches aren’t for swimming and visitors rent EVs on this southern Japanese island, where tourism authorities are trying to redefine what it means to be green.

Okinawa really took me by surprise! Here's what an honest, authentic few days in Naha can look like if you get swept up in ...