Uguru Island

Uguru Island is the southernmost town in Shikoku, 23 kilometers off the coast of the city of Shukumo. Due to the Kuroshio Current, the visibility in this area is one of the highest in Japan, and on a good day, the visibility can be as high as 50 meters. With its dynamic terrain and coral habitat, you can see tropical fish all year round. There are both big fish spots and macro observation spots, and both beginners and experts can enjoy them.

There is a high rate of encountering large migratory fish such as bluefin tuna, large yellowtail, yellowtail, and bigeye trevally, as well as sightings of manta rays and hammerhead sharks. There is a high probability of encountering a sea turtle. There is also a macro observation spot where you can see black-and-white lily goby, kudagombe, blue-and-white snapper, and red-and-white crab.