
Watch whale sharks in the Kuroshio Tank at the Churaumi Aquarium
Okinawa Churaumi Aquarium, Ocean Expo Park, Motobu
Widely called Japan's best aquarium, built around one of the world's largest tanks, where whale sharks and manta rays swim.
A day tour from Naha with hotel pickup includes aquarium admission and about two and a half hours there, so you skip the long bus ride north.
What it is
The Churaumi Aquarium is the main sight of the Ocean Expo Park, on the grounds of the 1975 International Ocean Expo in northern Okinawa, and was redesigned and reopened in 2002. Its centre is the Kuroshio Tank, one of the largest in the world, named after the warm current that shapes Okinawa's sea life; whale sharks and manta rays are its most striking residents. Beyond it are a shark area with tiger and bull sharks and a deep-sea section with bioluminescent fish.
How to do it
It is on the Motobu Peninsula, about 90 kilometres from Naha: about two hours by car, or buses 65 and 66 from Nago to the Kinen Koen-mae stop (50 minutes, ¥920, hourly). It opens 8:30 to 18:30, with last entry at 17:30, and closes on the first Wednesday of December and the day after. Entry is ¥2,180.
Good to know
Combine it with Nakijin Castle, ten minutes away by car.
- Time needed
- 2 hours, plus 2 hours each way from Naha
- Best time
- Any day but the first Wednesday of December
- Booking
- Go alone or with a tour
Photo: Pauloleong2002, CC BY-SA 4.0






