Welcome to Prime Scuba Ishigaki.
2000km southwest of Tokyo lies Ishigaki, Japan’s hidden paradise.
Experience a quality diving cruise with Prime Scuba Ishigaki.
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.
Panari – winter manta point
January 20, 2019 Weather：Cloudy and rainy Ground Temperature：20-25℃ Water Temperature：23℃ Wind Direction：North (6m/s) Swell： 1.5-3m Diving point (visibility) ————————————————— ☆ Potato Reef, Taketomi (20m) ☆ Manta Point, Panari (20m) ☆ Nakamoto Cave, Kuroshima (20m) Condition was fine in the morning with only mild wind, but it turned windy and rough in the
Sunshine day♪
January 18, 2019 Weather：Sunny Ground Temperature：21℃ Water Temperature：23℃ Wind Direction：East-northeast(6m/s) Swell： 3m Diving point (visibility) ————————————————— ☆ Purple queen reef, Ishigaki(18m) ☆ Yarabuzaki, Ishigaki(16m) It was still cloudy but became nice sunny during the day. Finally, warm & nice! last day for the group from Hong Kong. We headed
Cold wave
January 17, 2019 Weather：Cloudy sometimes rain Ground Temperature：18℃ Water Temperature：23℃ Wind Direction：North-northeast(7m/s) Swell：4 m Diving point (visibility) ————————————————— ☆ Submarine, Taketomi(20m) ☆ V-Drop, Kuroshima(18m) ☆ Nakamoto Cave, Kuroshima(16m) Cold wave is hitting all over Japan including Ishigaki. Dive computer showed water temperature 21 C in the underwater cave at Kuroshima.
Kuroshima Manta in a rainy day
January 16, 2019 Weather：Rainy Ground Temperature：20℃ Water Temperature：23℃ Wind Direction：North northeast (7m/s) Swell： 3m Diving point (visibility) ————————————————— ☆ Potato Reef, Taketomi (15m) ☆ Turtle Point, Kuroshima (18m) ☆ Nakamoto Cave, Kuroshima (16m) It was sooo sunny yesterday and there was no guest! What happened to everyone? It was rainy
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 been the #1 scuba diving tour in Ishigaki since 2013.
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.
