Lake Motosu is one of the Fuji Five Lakes and is the deepest of the five with a maximum water depth of 122 meters. The altitude is about 900 meters, and the diving is done using altitude diving procedures. It is the most popular freshwater diving spot in Kanto.
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.
Izu Oceanic Park is the most popular dive site in Higashi-Izu. The facilities are good and there is a pool. In the summer, the area is crowded with beachgoers and ordinary people who use the pool.
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.
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.
Ishibashi is very close to the center of the city, so you can dive on a day trip and do more than 3 dives in one day. This site is a beach entry only. The entry is via a slope, and a rocky area opens up as you descend. After swimming about 100 meters offshore, you will come to a wide sandy beach.
Jogashima is located at the southernmost point of the Miura Peninsula in Kanagawa Prefecture, on the border of Tokyo Bay and Sagami Bay. It can be reached by crossing the bridge. As it is quite close to the Tokyo area, it is very popular for day trip diving.
Located on the west side of the Manazuru Peninsula, it is a popular point that is quite close to the Kanto area. Beach entry and boat entry are available. The beach is home to a colony of coral anemones that have been designated as a natural monument and are surrounded by colorful creatures, including clownfish.
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.
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.
More than 200 wild dolphins live around Mikurajima. You can swim with them by skin diving only; no scuba diving is allowed. There are two ways to swim with the dolphins here. The first way is you can land on Mikurajima and approach the dolphins in a small boat.
On Chichijima’s east side, this popular dive site’s channel teems with bigeye jacks, sunfish, blacktip reef sharks, barracuda, and rock cod. Beyond the channel, pelagic fish and large schools abound. Dolphins sometimes appear during the safety stop, adding to the site’s allure.
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.
Enoura, on the west side of Kanagawa in the Nishishon area, is a safe dive site with a sloped entry and guide ropes underwater. With a max depth of 16m, it’s ideal for new divers. Follow the rope to spot a Doraemon statue at 15m. The site is cleaned annually around November.
Diving service near Mt.FujiThe Mouth of Truth is a sunken place, night diving can be held every day. (Reservations must be made at least 2 days in advance.) There is a diving pool (seawater), 6L-14L tanks are always available, Nitrox, left and right valve tanks for the side, and W tanks are available.
| Monday | 11:00 - 21:00 |
| Tuesday | --- |
| Wednesday | 11:00 - 21:00 |
| Thursday | 11:00 - 21:00 |
| Friday | 11:00 - 21:00 |
| Saturday | 11:00 - 21:00 |
| Sunday | 11:00 - 21:00 |
| Monday | 11:00 - 21:00 |
| Tuesday | --- |
| Wednesday | 11:00 - 21:00 |
| Thursday | 11:00 - 21:00 |
| Friday | 11:00 - 21:00 |
| Saturday | 11:00 - 21:00 |
| Sunday | 11:00 - 21:00 |