The aquarium maintains a long-term successful breeding program for loggerhead sea turtles, a species that returns to the local coast to nest.
It is one of the few places in the world where visitors can witness an orca (killer whale) in a controlled exhibition environment.
The Antarctic Ocean exhibit uses specialized artificial lighting to mimic seasonal changes to support penguin breeding behavior.
The facility serves as a major hub for marine biological research in the Aichi Prefecture region.
The South Building's exhibits are organized as a 'journey' along the migration route from the Nagoya Port to the Antarctic Sea.
The dolphin stadium uses a massive LED screen and high-fidelity sound systems to facilitate educational presentations.
The aquarium houses a significant collection of rare deep-sea specimens brought up by local fishing vessels.
The Port of Nagoya Public Aquarium is one of Japan's largest facilities, featuring two distinct buildings: the North Building dedicated to marine mammals and the South Building showcasing five ecological environments ranging from the Japanese Sea to the Antarctic Ocean. It is the only aquarium in Japan housing both orcas and bottlenose dolphins in captivity. The main stadium hosts large-scale dolphin performance shows in a vast outdoor pool with the Nagoya port skyline as a backdrop. A central feature is the massive, 3,000-ton Antarctic Ocean tank that houses a breeding colony of penguins. The facility actively participates in research and conservation efforts for loggerhead sea turtles, which are released after reaching a specific size. Visitors can view a diverse collection of jellyfish, deep-sea organisms, and tropical fish native to the Kuroshio Current. The aquarium is integrated into the Port of Nagoya Garden Pier, providing access to nearby maritime museums and a Ferris wheel.
The glass-walled viewing deck of the main dolphin stadium, which captures the animals jumping with the harbor cranes in the background.
Prioritize visiting the North Building during the dolphin show times to secure a clear view of the stadium.
Check the daily event board upon entry as performance schedules and feeding times vary significantly by season.
Plan your transit between the North and South buildings to avoid bottleneck crowds during peak school holiday hours.
Attempting to see all displays in under two hours; the sheer scale of the tanks requires a leisurely pace to appreciate.
Closed on Mondays, or the following day if Monday is a public holiday; occasionally closes for maintenance in early winter.
Flash photography is strictly prohibited in dark exhibit areas, particularly near jellyfish and deep-sea tanks, to protect sensitive marine life.