Unlike other parts of Japan, Okinawa has its own separate history, having been the independent kingdom of Ryukyu during the 15th century. It is located in an ideal area between mainland Japan and Taiwan; the small kingdom prospered and traded goods with Japan, China, Korea, and Southeast Asia. Subsequently, Okinawa developed its own unique history and culture that is evident today. Naha, the largest city in Okinawa Prefecture, has nearly 6 million visitors from outside of Okinawa prefecture every year, and it has been one of the most popular destinations within Japan. What makes this city so special? You are sure to be fascinated by magnificent Okinawa landscapes while you are in the city. Remaining of the kingdom of Ryukyu is a “must-see” but you will also learn the history of Okinawa during World War II as well. Okinawa prefecture was under American occupation since 1945, and it finally returned to Japanese sovereignty in 1972. You could still see the combination of Japanese and American cultures.