Shishihama
About Shishihama
This area offers diving services near Mt. Fuji, including access to a submerged site known as the “Mouth of Truth.” Night dives can be arranged daily with advance reservations. The site is described as a rich environment featuring corals and a variety of marine life, including reef fish, macro species, and larger animals such as sea turtles. A seawater diving pool is also available for training or preparation, along with a range of tank options including Nitrox.
Where Is Shishihama?
Safety & Access At Shishihama
Hazards, restrictions, and access requirements.
Safety Notes
Night diving requires reservations at least 2 days in advance.
Access Restrictions
Reservations are required at least 2 days in advance for night diving.
Local Intel For Shishihama
Community notes to help plan your visit.
Scuba
Nitrox and multiple tank sizes/configurations (6L–14L, left/right valve, and doubles) are available.
Shishihama Dive Conditions Planner
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Exposure Profile at Shishihama
Directional shelter context for incoming swell.
Recent Logged Visits At Shishihama
Community dive logs and visit reports for this site.
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Dive Spot Log Averages At Shishihama
Average conditions based on logged dives & visits.
Shishihama Guide - Sources and Updates
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