When you think of Osaka, Japan, many think of delicious food and bustling shopping districts. However, Osaka also boasts a truly unique attraction. One of Japan's most captivating and fascinating destinations is the Kaiyukan Aquarium. Join Mytour as we explore the stunning Osaka Aquarium.
Geographical Location
Located in the vibrant city of Osaka, Osaka Aquarium is often referred to as a 'miniature ocean paradise.' This incredible place offers visitors the chance to explore a colorful and mysterious underwater world. With over 30,000 marine creatures from 620 different species, the aquarium is home to numerous rare and unique species.

Osaka Aquarium is a must-visit destination on your journey to explore Japan. Come to this unique spot to continue your oceanic adventure and uncover the hidden wonders deep beneath the vast blue sea.
Osaka Aquarium - Explore the Ocean Within Japan
Osaka Aquarium, also known as the Osaka Aquarium Kaiyukan, is one of the most advanced and leading marine research centers in the world. It’s not just an entertainment spot, but also an educational hub. Here, you can delve into the life beneath the waves and discover the fascinating underwater ecosystems.
Famous as one of the largest aquariums in the world, Kaiyukan boasts an immense space. It’s home to more than 30,000 marine creatures from 620 different species. Stepping into Kaiyukan is like embarking on a captivating journey. You’ll feel as if you’re traveling through the Pacific Ocean, exploring a vibrant, diverse ecosystem.

The unique feature of Kaiyukan is its structure that mimics the Pacific Ocean currents. Visitors spiral from the basement to the top floor, passing through 15 massive tanks. The aquarium recreates various marine environments, from shallow coastal waters to the depths of the ocean.

This aquarium was built based on the 'Gaia Hypothesis,' which posits that Earth is a vast living system, and the Pacific Ring of Fire is its unique ecosystem. The aquarium recreates 15 distinct regions representing different habitats within the Pacific Ring of Fire, including areas like Australia’s Great Barrier Reef to the Arctic and Antarctic.
Animal Species at Osaka Aquarium
Here, you’ll have the chance to witness the ocean’s 'celebrities,' including whale sharks, manta rays, sea lions, sea turtles, and schools of colorful fish. Beyond just viewing these creatures, Kaiyukan offers visitors a range of exciting, interactive experiences.

Visitors can marvel at rare fish species swimming gracefully in the aquarium
While visiting Osaka Aquarium, guests will enjoy large and small tanks, with the changing light, temperature, and sounds in each area. A major highlight is the Pacific Ocean tank, holding 5,400 tons of water. This is home to creatures like the giant Pacific octopus, bluefin tuna, and the beluga whale. Visitors can experience the grandeur of the ocean by observing this massive tank from various angles.
How to get to Osaka Aquarium?
Osaka Aquarium is located in the Tempozan Harbor Village, a renowned entertainment area in Osaka. It’s easily accessible by various public transportation options.
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If you are coming from downtown Osaka, take the JR Osaka Loop Line to Bentencho Station, then transfer to the Chuo Line subway to Osakako Station. From there, it’s a short 5-minute walk to the aquarium.

Travel to the aquarium by train
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If you’re coming from Universal Studios Japan, you can take the Captain Line Express Ferry from Universal City Port to Tempozan Port. The ride takes around 10 minutes, offering beautiful views of Osaka Bay.
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Alternatively, you can take Osaka City Bus Route 88 from Osaka Station, or Osaka City Bus Route 60 from Namba Station, and get off at Tempozan Harbor Village stop.
Ticket Prices and Opening Hours for Osaka Aquarium
Ticket prices at Osaka Aquarium are as follows:
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Adults (16 years and older): 2300 yen (~ 440,000 VND)
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Senior citizens (60 years and older): 2000 yen (~ 380,000 VND)
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Children (7 to 15 years old): 1200 yen (~ 230,000 VND)
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Young children (4 to 6 years old): 600 yen (~ 115,000 VND)
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Infants (under 3 years old): Free of charge
Opening hours: 10:00 AM - 8:00 PM
Osaka Aquarium operates daily from 10 AM to 8 PM. However, during peak seasons, the opening hours may vary, with some days starting earlier or ending later. For the most accurate information, it's best to check the aquarium's official website.
The admission fee to the aquarium is 2400 yen for adults, and between 600 and 1200 yen for children, depending on their age. Tickets can be purchased online through the aquarium's official website or at the entrance ticket counter.

Additionally, you can purchase an Osaka Kaiyu pass. This type of ticket not only grants you entry to the Osaka Aquarium but also provides unlimited access to the subway and bus routes in Osaka for one day. The pass costs 2550 yen for adults and between 850 and 1300 yen for children. You'll also enjoy discounts at many other attractions in Osaka, such as the Tempozan Ferris Wheel and the Osaka Castle Museum.
If you're visiting in a group of 15 or more people, you can benefit from a group discount on the aquarium entrance fee. Additionally, Japanese residents can also receive a discount if their group consists of 20 or more individuals.
Areas within the Osaka Aquarium
When you visit the Osaka Aquarium, you'll follow a pre-designed path that starts on the 8th floor and ends on the 1st. Throughout your journey, you'll pass through 15 different areas, each representing a unique marine habitat. In addition, you'll receive informative commentary about various sea creatures and even have the chance to interact with some species, such as whales, crabs, and more.
Some of the key highlights of the aquarium include:
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Pacific Ocean: This is the largest glass tank in the aquarium. With a capacity of 5,400 tons of water, it is home to many large marine species such as dolphins, whales, sharks, octopuses, and tuna. Here, you can observe these creatures from multiple perspectives and experience the grandeur of the ocean.

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Antarctica: This area replicates the habitat of animals living in the Arctic. As a result, you'll likely encounter penguins, seals, and orcas. Additionally, you can watch these animals play on the ice or swim in the water.

- Japan Forest: Japan Forest is a specially created area that mimics the natural habitat of various animal species that reside in the mountainous forests of Japan, such as salmon, herring, squirrels, and more. Visitors will have the chance to experience the serene and tranquil environment where these creatures live in harmony within lush greenery.
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Great Barrier Reef: The Great Barrier Reef in Australia is one of the world's natural wonders. In the Osaka Aquarium in Japan, a replica of the reef’s environment is created, showcasing the diverse marine life. Here, you will enjoy observing a wide array of colorful fish, corals, sea anemones, and more. You will also have the opportunity to explore the richness and variety of ocean life.
Events and Programs at the Aquarium
Participating in the "Kaiyukan Night" event is a must-do experience you won't want to miss. This event only takes place in the evening, offering a unique chance to observe marine creatures in the mysterious dim light. Here, you will uncover the secrets and transformations of sea life as night falls over the ocean.
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Join the "Touch and Learn" Program: This special educational program allows you to interact directly with various marine animals, such as crocodiles, whales, and crabs. You will learn about their characteristics and lifestyles in an engaging and hands-on way.

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Tham gia vào chương trình "Feeding Time": bạn sẽ được trải nghiệm một loạt các hoạt động tương tác, trong đó bạn có cơ hội chứng kiến cảnh các loài động vật biển ăn uống. Trải qua trải nghiệm này, bạn sẽ cảm nhận được sự sống động và năng động của chúng một cách rõ ràng.
Tại sao Thủy cung Osaka là một điểm đến đáng thử?
Thủy cung Osaka hay còn gọi là "Kaiyukan" là một trong những điểm đến đáng thử tại Osaka. Bởi vì nơi đây mang lại một trải nghiệm độc đáo và thú vị về đại dương và đời sống dưới nước. Dưới đây là một số lý do vì sao nơi đây được xem là một điểm đến đáng thử:
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Quy mô và độc đáo: Nơi đây là một trong những thủy cung lớn nhất thế giới và nổi tiếng với hệ thống hồ cá khổng lồ, chứa hàng trăm loài động vật biển và cá đa dạng. Du khách có cơ hội khám phá nhiều loại sinh vật từ các vùng biển khác nhau.
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Trải nghiệm giáo dục: Thủy cung cung cấp cơ hội học hỏi về đời sống dưới nước thông qua các biểu diễn trực tiếp và thông tin giáo dục. Du khách có thể hiểu rõ hơn về hệ sinh thái biển và sự đa dạng của các loài cá và sinh vật biển.

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Attractive for all ages: Not just children, but adults too can enjoy exploring the aquarium. This makes it a great destination for families or groups of friends.
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Convenient location: Osaka Aquarium is located near the city center, easily accessible from other popular tourist spots in Osaka. This makes it a convenient choice for travelers touring the city.
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Beautiful scenery: In addition to admiring the variety of fish and marine life, the aquarium offers stunning views with its large tanks and the unique architecture of the building.
The impact and significance of aquariums on humanity
Osaka Aquarium is not just a popular tourist attraction, but also plays an essential role in raising awareness about marine conservation and ocean life. The aquarium hosts numerous educational activities designed to inspire the younger generation about the importance of preserving the habitats of marine creatures.
Thanks to its efforts, it has contributed significantly to marine biodiversity conservation and has become a must-visit destination for both local and international tourists.

Osaka Aquarium is not only a captivating tourist destination but also a place where the love for the ocean and environmental consciousness are nurtured. After visiting this iconic spot, guests will leave with unforgettable memories of the colorful and mysterious world of marine life.
The ocean exploration journey at Osaka Aquarium serves as a reminder of the importance of protecting the marine environment. We must all work together to safeguard the oceans, so future generations can continue to tell the story of the seas. At the same time, it allows us to discover the wonders hidden beneath the deep ocean waters. Visit the aquarium to experience unforgettable moments and join hands to protect the ocean for ourselves and future generations. Call now at 028 3827 0404 for Mytour to help you book an affordable Japan tour with amazing discounts.
