Manza Ocean Park®｜One of the largest inflatable water parks in Japan

Discover our famous inflatable ocean park. Popular amongst both kids and adults, it is one of Japan’s largest. Challenge yourself on our floating ocean park. It has one kid zone and four interconnected zones that have slides, bridges, trampoline, monkey bars, climbing wall as well as individual Inflatable Saturn and sea-saw rockers. For their safety, small children (3 – 12 years old) must be accompanied by an adult (over 18), up to three children per an adult, to enjoy the ocean park.