The "Ring of Fire" and the "Ring of Life" overlap to make the Kaiyukan Aquarium a one-of-a-kind destination for adults and children alike. Kaiyukan allows you to observe all kinds of aquatic creatures without disturbing their habitat. In a single visit, you can glimpse the Great Barrier Reef, the Ecuadorian Rainforest, Antarctica, the Seto Inland Sea, and many more exotic ecosystems.