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.
700 dives!
May 25, 2022 Weather: Cloudy then rainy Ground Temperature: 26℃ Water Temperature: 26℃ Wind Direction: East (3m/s) Swell: 1m Diving point (visibility) ————————————————— ☆ Ribbon Eel Reef, Taketomi Island (20m) ☆ Shark Hole, Taketomi Island (20m) ☆ Tokakin Reef, Taketomi Island (20m) All of our guests today were repeaters, and we
Visibility was low, but the level of excitement was high!
May 20, 2022 Weather: Rainy sometimes cloudy Ground Temperature: 28℃ Water Temperature: 25℃ Wind Direction: South→Southwest (7→10m/s) Swell: 2.5m Diving point (visibility) ————————————————— ☆ Osaki Sand Garden, Ishigaki Island (15m) ☆ Sukuji Gurukun Reef, Ishigaki Island (15m) ☆ Kabira Manta City, Ishigaki Island (13m) It rained again. And it was heavy rain.
Poor condition with manta, or good condition with no manta?
May 19, 2022 Weather: Rainy Ground Temperature: 25℃ Water Temperature: 25℃ Wind Direction: East (6→8m/s) Swell: 1.5m Diving point (visibility) ————————————————— ☆ Nagura Bay Coral Garden, Ishigaki Island (15m) ☆ Osaki Purple Queen Reef, Ishigaki Island (15m) ☆ Kabira Manta Point, Ishigaki Island (18m) The weather changes. It was a great
Sunny!
May 18, 2022 Weather: Sunny Ground Temperature: 28℃ Water Temperature: 26℃ Wind Direction: East northeast (6→8m/s) Swell: 2m Diving point (visibility) ————————————————— ☆ Potato Reef, Taketomi Island (30m) ☆ Nakamoto Cave, Kuroshima Island (15-25m) ☆ V-Gorge, Kuroshima Island (25m) Finally!!! When was the last time we saw this beautiful weather?
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.
