The Best Dive Spots in Japan

by YourTravelScout

Japan is well-known for its rich cultural legacy and gorgeous landscapes, but it is also a hidden gem for scuba divers. Japan provides a broad choice of dive destinations with its vast coastline and plentiful marine life, promising unforgettable underwater adventures. Let’s dive into the best dive spots Japan has to offer, from bright coral reefs to mysterious shipwrecks.


Okinawa, Japan’s southernmost prefecture, is a diver’s paradise. With its crystal-clear waters and vibrant coral reefs, it’s no surprise that it’s regarded as one of the top diving locations in the country. The Kerama Islands, which are located just off the coast of Okinawa, have spectacular visibility and a diverse marine life, including sea turtles, rays, and tropical fish. The Yonaguni Monument, a strange underwater rock formation with unknown origins, is another must-see for expert divers.

Izu Peninsula:

The Izu Peninsula, southwest of Tokyo, offers a wide range of diving opportunities. The area is recognised for its spectacular underwater landscape, which includes towering cliffs and jagged volcanic structures. Divers can explore spectacular underwater caverns and arches filled with marine life at places like the Dogashima Marine Park and Mikimoto Pearl Island. Pelagic species such as hammerhead sharks and manta rays can be encountered on the Izu Islands, such as Hachijojima and Miyakejima.


Osezaki, located in Shizuoka Prefecture, is a hidden gem that offers amazing diving adventures. This remote site is well-known for its kelp forests and hammerhead shark encounters. Divers can explore the aquatic environment while being surrounded by the bright colours of marine flora and animals. Osezaki is also famous for its underwater hot springs, where warm water bubbles up from the ocean floor, producing a dreamlike diving experience.

Yonaguni Island:

Yonaguni Island, located in Okinawa’s Yaeyama Islands, is well-known for its fascinating underwater archaeological site. The Yonaguni Monument, found in the late 1980s, is a submerged rock formation that has prompted discussion over whether it is natural or man-made. This dive location provides a view into an underwater realm filled with strange architecture and exotic marine life, such as hammerhead sharks and manta rays.

Tsushima Island:

Tsushima Island, located between Japan and South Korea, is a hidden treasure for divers looking for a unique and distant experience. Divers may view colourful coral gardens and discover rare species such as nudibranchs and sea slugs on this pristine island, which has different marine habitats and exceptional visibility. The island’s coastal cliffs and rocky formations combine to produce an awe-inspiring underwater landscape that will leave you speechless.


Japan is a treasure mine of exceptional diving spots, each with its own distinct charm and underwater surprises. The blue waters of Okinawa, the mystical Yonaguni Monument, and the pristine beauty of Tsushima Island all have exciting diving spots waiting to be discovered. Japan’s diving sites include something for everyone, whether you’re a seasoned diver or a beginner. So gather your equipment, descend into the depths, and immerse yourself in the enthralling world beneath the waves in this fantastic diving destination. With its diverse marine life and breathtaking underwater scenery, Japan is unquestionably a must-see destination for every diver looking for amazing underwater adventures.

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