Osaka Aquarium Kaiyukan Ticket
- World-Class aquarium experience: Explore one of the planet’s largest aquariums with 600+ species in immersive habitats
- Authentic pacific habitats: Observe marine life in meticulously recreated ecosystems from across the Pacific region
- Immersive pacific ocean journey: Embark on a virtual ocean tour through 15+ large, interconnected habitat tanks
- Unique dome-shaped tank: Encounter seals through the world’s largest dome-shaped ceiling tank
- Magical light show: Every evening from 5PM until closing time, Kaiyukan presents “the Sea at Night” experience with the lights and sound shift to the night version
Package options
Entry Ticket
What to expect
Osaka Aquarium Kaiyukan, in Tempozan Harbor Village, is home to over 30,000 creatures from 630 species. As one of the largest aquariums in the world, you can see amazing marine life there, like whale sharks, dolphins, sea lions, sea turtles, various fish species, hammerhead sharks, octopus, crab penguins from Japan.
Must-See Exhibits at Osaka Aquarium Kaiyukan
When you visit Osaka Aquarium Kaiyukan, you'll see natural environments inspired by the Pacific Ocean. Explore these top exhibits during your trip to Osaka Aquarium:
- Japan Forest: The Japan Forest is one of the few surface zones in the aquarium, recreating a real-life Japanese forest. Here, you’ll find creatures like otters living near rivers and surface waters.
- Antarctica: Watch penguins waddle around and splash into the water at the Antarctica zone.
- Pacific Ocean: The Pacific Ocean zone is home to the world’s largest fish, the mighty whale shark, along with other sea creatures, including spotted eagle rays, leopard sharks, and manta rays.
- Great Barrier Reef: Take a look at a lively display of over 5,000 coral reefs and colorful fish at the Great Barrier Reef zone.
- Japan Deep: About 200 to 400 meters down from Japan’s oceans, check out the world’s largest collection of Japanese spider crabs and other deep-sea creatures.
Osaka Aquarium Tips
Make the most out of your trip to Osaka Aquarium Kaiyukan with these tips:
How to go to the Osaka Aquarium?
To reach the Osaka Aquarium, take a train from JR Osaka Station to Bentencho Station, then transfer to the Chuo Subway Line for two stops to Osakako Station. From there, it's a short five-minute walk. If you're coming from Universal Studios, hop on the Captain Line rapid ferry for a quick 10-minute ride to the Osaka Kaiyukan Aquarium.
When is the best time to visit the Osaka Aquarium?
The best time to visit the Osaka Aquarium is during the weekdays. Weekends are usually packed with people, so it's better to avoid going on those days if you want a more comfortable visit.
How long does it take to go through Osaka Aquarium?
Plan to spend at least 2 to 3 hours in the Osaka Kaiyukan Aquarium. This is enough time to explore 15 underwater habitats, catch daily feeding shows, and enjoy interactive displays. While you're in Tempozan Harbor Village, you can also visit the nearby Tempozan Marketplace, a shopping mall where you can quickly grab souvenirs.
Do I need to buy Osaka Aquarium tickets ahead of time?
Yes, buy your Osaka Aquarium tickets early on the website or Klook. You'll save time skipping lines and securing your entry during peak seasons when the aquarium gets crowded.








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Reviews
Awesome experience, went at 5pm and it wasnt too busy. Some exhibits were quite dark and i think it was to help the animals adjust to the time so people going later should be understanding of that, instead of using flash for photographs, etc. awesome set up of the aquarium where you are slowly brought deeper and deeper into the building, representing the depth at which the marine animals live at. Theres also a cafe mid way through the exhibit who do cute icecreams, icecream floats, ginormous hot dogs and whale latte art. Lots of areas to take a break and use the rest room throughout the exhibit. Also were coin lockers available at the start
Enjoyed our visit at Osaka Aquarium Kaiyukan. The Aquarium is very clean and well-maintained. Tickets are easily to be redeemed. Definitely worth the visit!
Klook tickets can directly buy tickets for adults and children, which is very convenient, and if you buy it immediately, you can use it immediately, which is very convenient! Aquarium is very fun, children can stay in it for hours, there are more than 15 large tanks in Aquarium, and each tank reproduces a specific area of the Pacific Rim. The journey of about 2 and a half hours is to descend from the 8th floor to the 4th floor along the spiral slope, as if gradually entering the sea and the bottom of the sea from the ground. You can also touch starfish and sea cucumbers from a distance! The child is very happy!
Osaka Aquarium Kaiyukan - Osaka Bay Area There are a lot of people queuing to buy tickets on-site, so it's best to buy tickets online in advance. However, you must enter within the specified time; you cannot enter early. (Online ticket purchases seem to start from 15:00 at the earliest.) It's a relatively family-friendly marine aquarium. Water Gate - First, you pass through a circular vaulted tunnel to greet the large aquarium creatures. Then, you enter the aquarium according to geographical and ecological zones. Main Tank Area: Consists of forests, rainforests, land, islands, rivers/bays, trenches, straits, oceans, etc., allowing you to appreciate various marine animals from multiple angles, from the surface down, from shallow to deep water layers, such as sea lions, penguin colonies, and various colorful fish. Continue downwards along the tank to explore other marine creatures: dolphins, manta rays, whale sharks, sunfish, sea turtles. Special Exhibition Tank - The special tank on the other side features different cuttlefish and octopuses. Jellyfish Galaxy - Jellyfish Exhibition Area: Exhibits different types of jellyfish. Arctic Zone - Exhibits polar cold-water creatures, fish, and you can even encounter angel fish that you've seen in Hokkaido before. Special Themed Exhibition (Naturally Adorable) - A very interactive area suitable for children, including clownfish, golden garden eels, and red shrimp. Little Penguin Zone - The last exhibition area, with glass fences for separation, it's rare to see so many little penguins indoors. Gift Shop - Located next to the penguin area, where you can buy some ornaments, clothing, and souvenirs. Since the Osaka Bay area has shopping malls and the Kaiyukan, you can also combine it with the "Osaka Amazing Pass" according to your preferences to participate in free activities such as the Santa Maria sightseeing ship, Tempozan Ferris Wheel, and Classic Car Museum.
had so much fun! one of the best aquarium visit. a must go when you are in osaka. the redemption was really smooth you can save your time from queueing to buy the physical ticket.
Suitable for bringing families with children. Because the place is big, there are a variety of fish to see. Just scan the QR code and enter. It's worth using the discount.
great aquarium with beautiful animals inside. family and wheelchair friendly too~
When purchasing the Aquarium Aquarium online on Klook, you can enter directly with the QR code, saving time on queuing up to buy tickets. There are a variety of marine life in the Aquarium, which is suitable for families. After the trip, you can go to the quarantine shopping mall. There are many There are restaurants and shops. If you buy an Osaka travel pass, you can also take a ride on the Ferris wheel and the Santa Maria cruise.
We had a lot of fun at the Osaka aquarium!! We mainly went there for the penguins to be honest!!
Very good, great value, lots of aquatic animals, can walk continuously, children like it very much, if you have children or grandchildren, you should take them.
FAQs
Can I re-enter the aquarium once I’ve left?
Are there any dining options at Osaka Aquarium Kaiyukan?
Will the lead person's name affect the redemption of my voucher?
Can I redeem it individually?
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