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.
Yaeyama island tour
January 19, 2021 Weather：Cloudy Ground Temperature：20℃ Water Temperature：21-22℃ Wind Direction：Northeast (5→7m/s) Swell： 2.5m Diving point (visibility) ————————————————— ☆ Potato Reef, Taketomi (20m) ☆ Manta Point, Panari (25m) ☆ V-Gorge, Kuroshima (25m) Although it did not rain, there was heavy cloud hanging in the sky. But the wind was not too strong,
Sunny, thank you for the sunshine!
January 18, 2021 Weather：Sunny sometimes cloudy Ground Temperature：18℃ Water Temperature：21-22℃ Wind Direction：North northeast (4-6m/s) Swell： 3m Diving point (visibility) ————————————————— ☆ Ribbon Eel Reef, Taketomi (20m) ☆ Twin Rock, Kuroshima (23m) ☆ Manta Point, Panari (23m) Sunny! It was forecasted to be cloudy all day, but it turned out to
Back to winter :-)
January 17, 2021 Weather：Cloudy Ground Temperature：17℃ Water Temperature：21-22℃ Wind Direction：North (9m/s) Swell： 5m Diving point (visibility) ————————————————— ☆ Marube Rock, Ishigaki (18m) ☆ Miyara Anemonefish Town, Ishigaki (20m) ☆ Miyara Drop Off, Ishigaki (20m) North wind was strong today with some thick clouds in the sky. We are back to winter
Ishigaki, Kuroshima and Yonara
January 16, 2021 Weather：Cloudy, sunny and sometimes rainy Ground Temperature：24℃ Water Temperature：21℃ Wind Direction：North northeast (3→7m/s) Swell： 2→3m Diving point (visibility) ————————————————— ☆ Nagura Bay Center Reef, Ishigaki (15m) ☆ Nakamoto Cave, Kuroshima (20m) ☆ Yonara Channel, Kohama/Iriomote (xm) Hi everyone! Blue Swan is currently under annual maintenance, and we
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.
