At the southern tip of Awaji Island, the Naruto Strait creates one of Japan’s most spectacular natural phenomena. The strait lies between Naruto City in Tokushima Prefecture and Awaji Island, connecting the Seto Inland Sea with the Kii Channel (The Pacific). As the tides move in and out, powerful currents rush through the narrow strait, creating swirling whirlpools that can reach … Continue reading Naruto Whirlpools on Awaji Island: One of the World’s Largest Whirlpools, Best Cruises, Prices & Viewing Times