Osaka Aquarium Kaiyukan

Overview

Osaka Aquarium Kaiyukan is one of the world's largest aquariums, centered around a massive Pacific Ocean tank housing whale sharks, manta rays, and 30,000 creatures representing the Pacific Ring of Fire's marine ecosystems.

Highlights

• Whale Shark: The star attraction — massive whale sharks glide through the 5,400 m³ central tank.
• Spiral Design: Visitors descend a spiral ramp around the central tank, viewing it from different depths.
• Touch Pools: Interactive areas where you can touch rays, sharks, and other marine life.

History

Opened in 1990 at Tempozan Harbor Village, the aquarium was designed by Cambridge Seven Associates. Its design philosophy follows the 'Ring of Fire' and 'Ring of Life' concepts.

Visitor Tips

• Late Entry Discount: Discounted admission after 5 PM.
• Tempozan Area: Combine with the neighboring Tempozan Ferris Wheel and marketplace.
• Duration: 2 hours.