Welcome to Marine Diving WEB
All about scuba diving in JAPAN! 
"Marine Diving WEB" is Japan's largest scuba diving website, with 1.25 million users. We provide diving information not only for Okinawa but also for the Izu Peninsula and other regions.
Japan's seas offer exciting opportunities to encounter large marine creatures such as manta rays, barracuda, hammerhead sharks, and whale sharks, as well as vibrant coral reefs and colorful small fish.
We invite you to explore Japan's underwater world with the help of "Marine Diving WEB." We also recommend diving shops for your convenience. For reservations or inquiries, please contact the diving shops directly and mention that you found them through "Marine Diving WEB."
So, let's go diving in Japan's beautiful seas!
News & Topics
- Pure white sands and blue water, Diving in KERAMA ISLANDS
- 2025.10.28
- updates
- The best season arrives with the Kuroshio Current! Kushimoto, Kii Peninsula,Japan
- 2025.10.16
- ocean info
- Discover Giant Salamander in Kozagawa, Japan
- 2025.09.17
- ocean info













 
 
 
 
 
 
 
 
 
 
 
