The main gigantic acrylic window tank, measuring  8.2 meters by 22.5 meters with a thickness of 60 centimeters, also known as the ”Kuroshio Tank”, holds 7,500-cubic meters (1,981,290 gallons) of sea water.  Gigantic whale sharks and manta rays are amongst other many species of fish in the tank. The aquarium is also the first to have a successful birth of a manta pup in captivity.

If you have a chance to visit Okinawa, an island surrounded by fascinating seas, this is a must see tourist destination which is located at  424 Ishikawa, Motobu-cho, Kunigami-gun, Okinawa Japan 905-0206.

Which country will have the next world’s largest aquarium in the future?