Nagato

Nagato in Yamaguchi Prefecture sits on the coast of the Japan Sea (East Sea) and acts as a gateway for regional coastal diving. While there are a few nearby dive sites, the town itself has limited dive infrastructure with no large dive centers listed. Divers visiting Nagato typically base themselves in this coastal area to access local rocky dives, nearshore reefs, and dive opportunities along the San’in coast. Expect cooler water for Japan, with typical temperate marine life and clear visibility in good conditions. For more options, consider nearby coastal hubs along the Sea of Japan and the broader Chugoku region.