About Okiesta
Hi, I'm Yasu.
With over 10 years of diving experience, I enjoy helping beginners discover the underwater world safely and comfortably.
Having studied in China, worked as a Japanese language teacher, and spent time in Australia, I can support guests in English, Chinese, and Japanese.
Whether it's your first dive or your tenth, my goal is to make your experience relaxed, enjoyable, and unforgettable. See you underwater!
Our MissioN
At Okiesta, our mission is to provide safe, enjoyable, and unforgettable diving experiences in the crystal-clear waters of the Kerama Islands.
We believe that diving should be accessible to everyone, from complete beginners to experienced divers.
Through small-group tours and personalized support, we help our guests discover the beauty of Okinawa’s underwater world with confidence and comfort.
Why Dive in Kerama?
Experience the world-famous Kerama Blue waters around Nagannu Island and the Kerama Islands.
Our tours focus on small groups, personalized attention, and creating unforgettable memories both above and below the surface.
Discover Kerama blue
The waters around Nagannu Island are part of Kerama Shoto National Park, famous for the world-renowned “Kerama Blue.”
With vibrant coral reefs, crystal-clear water, and abundant marine life, it is one of Okinawa’s most beautiful diving destinations.
