Located in Koganezaki Park, you can enjoy various flowers depending on the season, and entry/exit is very easy to do due to the ramps and handrails. When you enter, you’ll see a wide range of gorotas up to a few meters deep, and beyond that, you’ll see an entire surface of the sand.

There are six boat points in the open sea and four in the bay at Tago. There is also one beach. At the point in the bay, there is a clump of Green Turtle Coral that looks like Okinawa, and much tropical small fish can be seen around it.

Futou is the scenic point of Nishi-Izu. This site can be reach via beach entry or boat entry. There is a small area where you can go night diving all year round. There are caves, caverns, and arches as you progress through the shallow beach sand to the rocky terrain.

Dogashima Island in Nishi-Izu, Shizuoka, offers complex underwater terrain and rich marine life. Highlights include boat launches from the “Tenmado-do Cave” and “Saku-ne” with undersea hot springs. Suitable for all levels, it showcases the ocean’s changing beauty across the seasons.

Doi in Izu City, Shizuoka, is a top West Izu dive spot with calm beaches and diverse boat sites. It offers year-round night and wreck diving, soft coral colonies, and rich marine life, making it ideal for both beginners and advanced divers seeking variety and adventure.

This is the most popular cave diving spot in Izu. There are many caves and covern between and around two large rocks called Ushitsukiiwa in front of the harbor.

Ida in Numazu City, Shizuoka, is a top beach dive site in Nishi Izu, famed for its clear “Ida Blue“ waters. Its gentle rocky slope suits all levels, with rich marine life and good tidal flow. Ideal for both macro and wide-angle photography, it’s a favorite among divers year-round.

Osezaki is one of the most famous dives sites in Japan. It is a cape that juts out into Suruga Bay and done as a beach dive. There are two dive options, one on the bayside of the cape and the other on the open seaside, both of which are shallow rocky areas when you descend and sandy areas when you go offshore.

Hirasawa in Numazu, Shizuoka offers calm seas year-round, ideal for both beginners and experienced divers. With multiple entry points, diverse terrain—sandy bottoms, rocky reefs, and coral colonies—it’s great for macro and wide-angle photography, plus vibrant marine life.

Shobuzawa in Kawazu-cho, Shizuoka, lies on Izu’s east coast. Formed by volcanic activity, it offers lava formations, reefs, and sand. Accessible by beach, it suits all levels and is popular with macro divers year-round for its clear water and rich marine life. Well-equipped facilities ensure comfort.