Welcome to Prime Scuba Ishigaki.
2000km southwest of Tokyo lies Ishigaki, Japan’s hidden paradise.
Experience a quality diving cruise with Prime Scuba Ishigaki.
Due to the recent COVID-19 pandemic, we have to take additional measures to ensure the safety of our guests. We sincerely ask for your cooperation during this time.
Prime Scuba Ishigaki offers a full-day dive cruise on our 60ft diving cruiser Blue Swan, covering a wide area of Ishigaki and the surrounding Yaeyama islands.
If you do not have scuba diving certification, try our Discover Scuba Diving (DSD) program. Our experienced instructors will safely introduce you to the world of scuba diving.
Prime Scuba Ishigaki’s certification courses are based on the curriculum of PADI, the world’s leading scuba diving training organization.
All our porgrams include a full-day dive cruise with regular air tanks, weights, lunch, insurance, and transportation for guests staying in the city area.
To make a reservation, please submit the reservation form. If you have any questions, please email or call us.
Find a scuba diving program just for you
Memory of a life time.
Prime Scuba Ishigaki has variety of full-day dive cruise programs for beginners to experts.
Enjoy your diving vacation with family, friends, or even alone for a relaxing trip.
Staff Blog
Check what is happening everyday at Prime Scuba Ishigaki.
Two dives before the typhoon♫
July 20, 2021 Weather：Cloudy then sunny Ground Temperature：32℃ Water Temperature：29℃ Wind Direction：North (5m/s) Swell： 3m Diving point (visibility) ————————————————— ☆ Nagura Bay Coral Garden, Ishigaki (16m) ☆ Osaki Purple Queen Reef, Ishigaki (18m) Typhoon #6 (In-fa) is approaching Ishigaki. Today we started 30min early, and managed to make two dives
The calm before the storm
July 19, 2021 Weather：Sunny Ground Temperature：33℃ Water Temperature：30℃ Wind Direction：East northeast (5m/s) Swell： 2.0m Diving point (visibility) ————————————————— ☆ Nagura Bay Coral Garden, Ishigaki (20m) ☆ Osaki Purple Queen Reef, Ishigaki (20m) ☆ Osaki Sand Garden, Ishigaki (18m) Deep blue sky, deep green island, and deep blue water♫ It’s summer!
Surrounded by corals and tropical fish
July 18, 2021 Weather：Sunny sometimes cloudy Ground Temperature：34℃ Water Temperature：30℃ Wind Direction：East northeast (6m/s) Swell： 1.5m Diving point (visibility) ————————————————— ☆ Nagura Bay Coral Garden, Ishigaki (15m) ☆ Osaki Purple Queen Reef, Ishigaki (18m) ☆ Nagura Bay L.O. Reef, Ishigaki (12m) Hot! Humid! On a day like this you cannot
Three dives at Taketomi sand points
July 17, 2021 Weather：Sunny Ground Temperature：33℃ Water Temperature：30℃ Wind Direction：East northeast (6m/s) Swell： 1.5m Diving point (visibility) ————————————————— ☆ Buddha Head, Taketomi (20m) ☆ Submarine, Taketomi (23m) ☆ Potato Reef, Taketomi (22m) Three dives around Taketomi today. And only white sand points 🙂 Patch corals are totally covered with Luminous
This is Ishigaki. And this is Prime Scuba Ishigaki.
Enjoy Japan’s ultimate diving paradise with Prime Scuba Ishigaki.
Ishigaki has been ranked the #1 diving destination in Japan for almost 20 years.
Prime Scuba Ishigaki has ranked as #1 scuba diving operator in Ishigaki by TripAdvisor since 2015.
Located 2000km southwest from Tokyo and surrounded by breathtaking nature, Ishigaki has been ranked the #1 diving destination in Japan for years.
Founded in 2013, Prime Scuba Ishigaki has been serving guests from all over the world. Explore Ishigaki and Yaeyama diving with Prime Scuba Ishigaki!
Blue Swan is a 60ft long, 13ft wide, non smoking diving cruiser with max capacity of 36 passengers. Enjoy luxury dive cruise with our clean, spacious and comfortable boat.
