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Encounter 30,000 different creatures at Osaka Aquarium Kaiyukan! A popular aquarium where you can enjoy a journey through the world's oceans.

Osaka Aquarium Kaiyukan is one of Osaka's leading aquariums, faithfully recreating the natural environment of the Pacific Ocean and its surrounding regions, the world's largest ocean. The tanks inside the aquarium are arranged to correspond to the actual geographical locations of the Pacific Rim, and visitors can admire approximately 620 species and 30,000 individual creatures, making it enjoyable for a wide range of people, from families with children to couples. In addition to the impressive tanks during the day, the "Nighttime Kaiyukan," with its light and sound effects, is also very appealing.

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  • The giant tank where whale sharks swim is a must-see.
  • Experience learning and wonder through exhibits that recreate the world's oceans.
  • The estimated length of stay is 2-3 hours.
  • Nighttime illuminations are perfect for a date.
  • We also provide tools that children can enjoy.
  • Conveniently located about a 5-minute walk from "Osakako" Station.

What is the Osaka Aquarium Kaiyukan?

Located in Minato Ward, Osaka City, the Osaka Aquarium Kaiyukan is one of the world's largest aquariums. It exhibits approximately 620 species and 30,000 marine creatures, allowing visitors to enjoy a journey through the world's oceans. A popular Osaka tourist spot, it attracts many visitors from both Japan and abroad throughout the year.

The massive aquarium, far exceeding the height of an adult, is truly impressive.
The massive aquarium, far exceeding the height of an adult, is truly impressive.
The museum also features unique exhibits such as
The museum also features unique exhibits such as "Jellyfish Galaxy," which explores the allure of jellyfish.
You'll be soothed by the adorable sight of sea lions, seals, penguins, and other cute animals.
You'll be soothed by the adorable sight of sea lions, seals, penguins, and other cute animals.
There are only a few facilities in Japan where you can see the awe-inspiring sight of whale sharks.
There are only a few facilities in Japan where you can see the awe-inspiring sight of whale sharks.

What are the main attractions at the Osaka Aquarium Kaiyukan?

The "Pacific Ocean" tank, located in the center, is famous as the symbol of the Osaka Aquarium Kaiyukan. Whale sharks, the world's largest fish, swim gracefully, and their encounters with manta rays and other large fish are truly spectacular. The breathtaking scale and the opportunity to experience the marine ecosystem up close make this a must-see exhibit.

What kind of exhibits can I enjoy inside the museum?

The aquarium recreates various regions of the Pacific Ring of Fire in large tanks. It recreates oceans from around the world, including the Aleutian Islands, Monterey Bay, and the Great Barrier Reef. There are also educational elements, allowing visitors to learn about the unique marine life of each region, making it enjoyable for both children and adults.

Why is the Osaka Aquarium Kaiyukan also popular at night?

At night, the museum is enveloped in a magical atmosphere, quite different from that of the daytime. The exhibits, bathed in soft lighting, and the winter illumination events are particularly popular. It's also a popular date spot, offering a romantic setting.

Why is it popular with families?

The "Stamp Notebook," a stamp rally held within the facility, is popular with families as it allows them to learn about animals while having fun. With a souvenir shop and restaurants also on-site, even young children can stay for extended periods without getting bored.

What is a reasonable length of stay?

It takes approximately 2-3 hours to tour the museum. If you want to take your time to enjoy taking photos and reading the explanations, you will need even more time. It tends to get crowded on weekends and holidays, so it is recommended to visit in the morning or just before closing time. Visiting with a relaxed schedule will allow you to appreciate the exhibits at your own pace.

How do I get to the Osaka Aquarium Kaiyukan?

Located approximately a 5-minute walk from Osakako Station (in front of Osaka Aquarium Kaiyukan) on the Osaka Metro Chuo Line. It's also easily accessible from Umeda and Namba with just one transfer. The surrounding area boasts attractions like Tempozan Marketplace and a Ferris wheel, making it a great place to enjoy sightseeing all day long.

Edited by: Ningen Henshusha

Osaka Aquarium Kaiyukan

2F, Osaka Aquarium Kaiyukan Entrance Building, 1-1-10 Kaigandori, Minato-ku, Osaka City, Osaka Prefecture

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Opening hours: 10:00～20:00 (Last entry one hour before closing) *Hours may vary.

Holiday: Irregular closing days (there are a total of 2 closing days in January)

Phone number: 06-6576-5501

Access: Approximately 5 minutes on foot from Osakako Station (in front of Osaka Aquarium Kaiyukan) on the Osaka Metro Chuo Line.

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