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.
Intimidating gesture
April 26, 2019 Weather：Cloudy then sunny Ground Temperature：30℃ Water Temperature：26℃ Wind Direction：East northeast (3m/s) Swell： 1.5m Diving point (visibility) ————————————————— ☆ Manta City, Ishigaki (15m) ☆ Osaki Purple Queen Reef, Ishigaki (15m) ☆ Osaki Lionfish Palace/Sand Garden, Ishigaki (15m) Golden week holiday this year is unusually long, with max of 10
Coral and seascape dives
April 25, 2019 Weather：Cloudy then sunny Ground Temperature：30℃ Water Temperature：26℃ Wind Direction：South (8m/s) Swell： 2m Diving point (visibility) ————————————————— ☆ Kayama North, Kayama (25m) ☆ Nobaru Drop Off, Iriomote (25m) South wind was strong again, so we went to Kayama and Iriomote islands for two dives. We only had two
Strong south wind, it will be summer soon :-)
April 24, 2019 Weather：Sunny Ground Temperature：30℃ Water Temperature：26℃ Wind Direction：South (8m/s) Swell： 2m Diving point (visibility) ————————————————— ☆ Nagura Bay Coral Garden, Ishigaki (15m) ☆ Manta City, Ishigaki (20m) ☆ Sakieda Big Arch, Ishigaki (20m) As summer comes near, strong south wind started to blow. Humidity is rising, and we know the
Manta congratulates AOWD!
April 23, 2019 Weather：Cloudy then sunny Ground Temperature：29℃ Water Temperature：25℃ Wind Direction：South southwest (6m/s) Swell： 1.5m Diving point (visibility) ————————————————— ☆ Osaki Purple Queen Reef, Ishigaki (18m) ☆ Manta City, Ishigaki (20m) ☆ Sakieda Big Arch, Ishigaki (14m) It was sunny in Ishigaki 🙂 Congratulations Warren for your Advanced Open Water Diver
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.
