Saltwater

Seto Naikai

Seto Naikai, also known as the Inland Sea, is a notable sea in Japan situated between Honshu, Shikoku, and Kyushu. This region is famous for its calm, clear waters and picturesque island landscapes, offering a diverse underwater environment. Diving here, you can expect to see unique marine life, including various species of fish and corals, along with historical shipwrecks. Visibility tends to be moderate, and conditions can vary depending on the location and weather. There are several dive centers scattered along the coast, providing access to both beginner and advanced dive sites. The proximity to cities like Osaka and Oita makes it an accessible destination for divers in Japan.

1 Country 24 Cities 6 Dive Sites

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