"New Yashima Aquarium" stands on one of the most unique mountains in Japan. Many fun-filled events are held, including the only chance in the world to ride a transparent boat to see and touch dolphins limited to weekends and holidays, feeding the only 6 American Manatees in captivity in Japan, and live dolphin shows. The view from the roof-shaped lava plateau, on the mountain the aquarium is located, gives a panoramic view of the cityscape of Takamatsu and Tatobi of Setouchi.