Tsunami Scuba-Hansen

Okinawa has earned its reputation as one of the world's spectacular diving destinations, and Tsunami Scuba-Hansen sits right in the heart of it in Onna, Japan. As a PADI 5 Star Dive Center with 4 PADI instructors, it trains divers from first-timers to advanced certifications, with courses spanning PADI Scuba Diving, PADI Freediving, and PADI First Aid – EFR.

Local sites and what to expect

Divers here explore well-known Okinawa sites including Kadena North Steps, Jam, Kadena North, Kin Red, Toilet Bowl, and Mermaid's Grotto. Beneath the surface you may encounter sharks, whales, turtles, ocean fish, and more — the kind of marine life that keeps people coming back to these waters.

The center is set up for comfort and convenience, with an onsite classroom, air conditioning, free Wi-Fi, and a retail shop. Services include air fills, equipment sales, and scuba equipment rental, with instruction offered in English. It's a welcoming choice for beginners ready to take the plunge and for experienced divers looking to log more time underwater in Okinawa.