Osaka Aquarium

Osaka Aquarium Kaiyukan (海遊館, Kaiyūkan) is a stunning marine attraction located in the vibrant Osaka Bay Area. Visitors start on the 8th floor and walk down a spiral path surrounding a giant central tank that’s nine meters deep. This impressive tank, representing the Pacific Ocean, houses the aquarium’s star—the magnificent whale shark. Along the way, guests enjoy close-up views of marine life from different ocean depths, creating an exciting and immersive experience.

The aquarium showcases the incredible biodiversity of the Pacific Rim, with each tank representing a specific region. Many of these tanks stretch across multiple floors, allowing views from several angles. With over a dozen beautifully designed exhibits, Osaka Aquarium Kaiyukan blends education and entertainment, offering a relaxing and inspiring journey through ocean life for all ages.