Welcome to Nagannu Island

Scuba Diving in
Kerama blue

Why Choose Okiesta?

🏝️Nagannu Island Specialists

Discover one of Okinawa's most beautiful island distination.

🤿Beginner Friendly

Perfect first-time divers. No experience required

⭐Professional Instructors

Experienced and certified dive professionals.

🌏English & Chinese support

Dive with confidence using multilingual instruction.

Discover Nagannu Island

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Experience crystal-clear waters, white sandy beaches, and unforgettable diving adventures in the heart of Kerama Blue.

Our Diving Tours

Choose the perfect diving experience for your Okinawa adventure.

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Discover Scuba Diving

Perfect for beginners.  No certification required.
Experience the beauty of Kerama Blue with a professional instructor.

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Kerama Island Hopping

Explore multiple dive sites in Kerama National Park.
Crystal-clear water, vibrant reefs, and unforgettable encounters.