34.6603, 138.7909

16 Logged Dives


It is a dive site full of private feeling which is not so well known by divers. There are two main boat sites. There are two main boat sites, both of which can be reached in 5 minutes after departure, so even those who are sensitive to boats do not have to worry. Each dive site is equipped with a dive rope, so you don't have to worry if you have trouble pulling your ears out. It's also very easy to get on and off the boat regardless of the tide!

At the main point, Hirajima, you can see huge schools of saki, snappers, hawksbill turtles and bigeye sharks on the roots. You can also see green sea turtles. At "Guishi", there are few schools of fish, but you can find many macro species.


This data is provided from the logbook information in the MySSI app



  • Advanced
  • Expert


  • Scuba


  • Boat

Body of Water

  • Salt


  • medium

Maximum Depth

  • 21m


  • 10m
This data is provided by divers logging their dives in the mySSI App


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Enriched Air Nitrox Level 2 (40%)

Do you want to extend your dive time and explore the dive sites you love for longer? Join the SSI Enriched Air Nitrox specialty program and become a nitrox diver! This is the perfect course to get the most out of your dive time, especially on multi-dive days, and helps minimize diver fatigue. Earn your SSI Enriched Air Nitrox Specialty certification now!

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Dive Guide

Do you dream of leading certified divers underwater? Do you want to improve your dive skills and take the first step towards becoming a scuba instructor? Become an SSI Dive Guide! Take the first exciting step towards earning your Divemaster rating now.

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Boat Diving

Discover pristine dive sites that cannot be reached from shore and experience the excitement of liveaboard diving. Become an SSI boat diver. You will learn all the skills and techniques you need to dive safely and comfortably from a variety of boats, including small personal craft and liveaboards. Upon completion, you will earn your SSI Boat Diving Specialty certification.

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Extended Range

You always wanted to stay down a little longer, go a little deeper or explore farther? XR diving opens up a variety of aquatic environments, increases your dive depths limits and extends your bottom times. The SSI Extended Range program is the core root program that all other open-circuit XR programs are built upon.