The dive site is named “Kouri Zanpo,“ which translates to “broken lingering waves“ in Okinawan dialect. This name stems from the island’s history when it once existed but was targeted by naval gunfire during the postwar U.S. military occupation, resulting in its collapse. The main attraction of this dive site is a drop-off that descends to a depth of 40 meters. Divers typically anchor on the north side of two wash rocks, allowing them to explore the Babel tower-like coral formations at the end of the drop-off. Divers can follow a route that starts in shallow water, passes through the first arch, proceeds to the second arch, and returns to shallow water. There are numerous other fascinating sights to explore, and various diving routes are available. The curtain of light filtering through the arches is a particular highlight that shouldn’t be missed!

This dive site offers a diverse topography with half drops, arches, and crevasses. You’ll find large sea fans and isobranchs at various spots, providing a habitat for goatfish. In the past, Dennis pygmy seahorses could be found here. What makes this dive site truly remarkable is the opportunity to encounter large fish species like giant trevally (GT), Napoleon wrasse, and giant grouper.

Dive Site Name: Tetra MaeThis point is located at the entrance of the Tsuya fishing port, adjacent to the tetrapods of the Ichimonji breakwater. The sandy bottom is beautiful and the huge tetrapods are spectacular. Since the tetrapods have been turned into fish reefs, many underwater creatures can be seen. The site is relatively shallow, with a depth of about 4.5 meters. A large colony of Hamanomis is present, making this an ideal site for experience diving, training, and snorkeling. As long as there is no wind from the west, it is also suitable for beginner freediving lessons.

This site is a 10 minute boat ride from Toya Fishery Port. The depth range is 5m to 18m. There is no current and many snorkelers and beginning divers can enjoy this site. This spot is known as Kumanomi (Anemone Fish) Paradise. As the nickname shows, there you can see many & various species of anemone fish.

This is a drop-off point near the tip of Cape Maeda. The shallow water shelf is about 5m deep and drops down to 30m at once. You can enter this point from both the beach and boat.

An hour from Naha Airport on the Okinawa Expressway, Cape Maeda is located in a resort area lined with hotels in Onna Village in the northern part of the main island of Okinawa. This is the most popular point on the main island of Okinawa.

This dive site is situated near the green marker of Hija Fishing Port, located to the north of the Hija River mouth. It features a large reef that stretches from east to west across the sandy seabed. The shallow areas, about 5 meters deep, are dominated by soft corals, while the deeper regions to the south have a sandy muddy bottom. Notably, on the deepest part of the western side, there is a peculiar boulder that resembles granite, often referred to as a “stone circle.“ This may have been a tombstone from a ship’s cargo that ended up in this location for unknown reasons.

Sunabe Beach is a point in Chatan Town, about a 40 minutes drive north from Naha City. With a beach entry, the water depth is around 20 meters at most. The average clarity is about 15 meters. It is also often used for beginners for trial diving and certification courses.

This dive site is located on the Miyagi Coast of Chatan Town, Okinawa Prefecture. Located in front of the Chatan Water Treatment Plant, there is a device that inhales and exhales seawater at a depth of about 13 meters. It looks like a UFO. When the water purification plant is in operation, warm water is produced from this underwater device, which makes the water around the site a little warmer. Boat diving and shore diving are available.

Dive site name: Tanicha Tower Drop-Off This dive site boasts a striking single coral formation that ascends from the depths of 40 meters. As you venture from this central root, you’ll encounter a stunning expanse of sandy seabed. The typical dive route entails commencing at the 40-meter drop-off and navigating through the crevices around the root. It’s also a prime location for encountering sizable marine creatures. The underwater terrain extends offshore from the root’s base, starting at approximately 35 meters and leading into a flat sandy stretch.