Okinawa’s first undersea tunnel, the 2.5 kilometer long Naha Umi-sora Tunnel linking the airport with the Naha seaport area in Wakasa.

It’s almost like a dream, making the drive from Naha International Airport to downtown Naha City in only 10 minutes, or the trip from the airport to Camp Kinser in 15 minutes, but it is a reality.