What is Kaiyukan?
Located in Osaka City, Osaka Prefecture, "Kaiyukan" is one of Japan's leading large aquariums and a popular tourist spot where you can encounter marine life from around the world.
Its scale is among the top in Japan, exhibiting about 620 species and over 30,000 creatures.
Centered around a massive tank themed "Pacific Ocean," you can enjoy the diversity of the Earth's seas in various areas.
It is a beloved destination for families, couples, and tourists from overseas across different generations.
Access and Basic Information
Access to Kaiyukan
Kaiyukan is conveniently located in Osaka City, and it is easy to access using public transportation.
- By Train: About a 5-minute walk from Osaka Metro "Osakako Station"
- By Car: About 5 minutes from Hanshin Expressway "Tempozan Exit"
Parking
Kaiyukan has a dedicated parking lot (paid), and nearby parking lots are available if it's crowded.
Opening Hours and Admission Fees
- Opening Hours: 10:00 AM to 8:00 PM (last entry at 7:00 PM)
- Admission Fees: Adults 2,700 yen, Elementary/Junior High School students 1,400 yen, Children (4 years and older) 700 yen (as of 2024)
Highlights of Kaiyukan
Pacific Ocean Tank
The central exhibit of Kaiyukan, the "Pacific Ocean Tank," is a massive tank with a height of 9 meters and a capacity of 5,400 tons.
Here, you can see whale sharks, rays, and various types of fish swimming.
By walking down the path surrounding the tank, you can thoroughly enjoy the ecology from the deep sea to near the surface.
Exhibition Zones by Region
Japan Forest
This zone recreates Japan's unique freshwater life and natural environment that changes with the seasons.
Great Barrier Reef
This area, filled with colorful tropical fish and coral, lets you enjoy the atmosphere of tropical seas.
Antarctica
The Antarctic-themed area is popular for its charming penguin colonies.
Watching them swim and walk soothes visitors.
Jellyfish Zone
This area presents a variety of jellyfish in a fantastical setting.
The jellyfish, swimming gracefully, are as beautiful as art.
Interactive Areas
Touch Pool
The "Touch Pool," where you can actually touch rays and sharks, is especially popular with children.
In this safety-considered area, you can enjoy a close interaction with marine life.
Night Aquarium
During "Night Aquarium," held after sunset, you can enjoy fantastical exhibits with dim lighting.
Observe nocturnal creatures in action, experiencing a different atmosphere from daytime.
Tourist Attractions Around Kaiyukan
Tempozan Harbor Village
Near Kaiyukan, Tempozan Harbor Village features a Ferris wheel, shopping mall, and restaurants.
It's recommended to enjoy it together with Kaiyukan.
Santa Maria Cruise
The "Santa Maria" cruise, departing from Tempozan, offers cruises in Osaka Bay.
Enjoy views from the sea with a day cruise or sunset cruise.
Useful Information for Travelers and Summary
Checklist
- Camera: There are many moments you'll want to capture, like fish and penguins.
- Comfortable Clothing: Recommended to wear comfortable shoes for walking around the facility.
- Towel: Handy for drying hands if you use the Touch Pool.
Summary
Osaka's "Kaiyukan" is a special presence among Japan's aquariums due to its large scale and diverse exhibits.
From grand exhibits themed on the Pacific Ocean to interactive areas, it offers excitement and discovery for all visitors.
It's an essential spot for Osaka trips, enjoyable for both children and adults.
Frequently Asked Questions
Q: Is it necessary to book tickets for Kaiyukan in advance?
A: Advance reservation is not mandatory, but purchasing online allows for smoother entry on the day.
Q: Are there dining facilities inside Kaiyukan?
A: There is a café inside the aquarium. Additionally, there are numerous restaurants in the nearby Tempozan Harbor Village.
Q: How long does a visit usually take?
A: The average stay is about 2-3 hours, but it can take longer if you explore leisurely.
At Kaiyukan, connect with marine life from around the world and create special memories!
Be sure to include it in your next trip to Osaka.
