10 Tips for Osaka Aquarium Kaiyukan



Osaka Aquarium Kaiykan
Osaka Aquarium Kaiyukan
I find Aquariums quite relaxing and the fish displays are quite colourful and mesmerising. When I found out that Osaka had one of the biggest Aquariums in the world we had to visit it on our trip to Japan! We have seen other Aquariums in the world* so I can easily make a comparison in how great this aquarium actually is. We visited Osaka Aquarium in mid April 2019. 

Osaka Aquarium was a great family day out with a large shopping mall conveniently found next door. The above ground eight storey building was indeed impressive (unlike any others I’ve seen) and the aquarium housed many marine animals I had never seen in any of the other world aquariums. 

You start your journey with an escalator ride to the top of the 8th floor and work your way in a downwards spiral through the building. Osaka Aquarium was not as ‘pretty’ as the SEA Aquarium Singapore but it certainly was impressive.

Educationally, there was information about each of the animals in English, and some larger displays also where it went in more depth about the animals. 

1. How do you get tickets?

We bought discount tickets through Klook.com. The ticket was a combined Universal Studios and Osaka Aquarium ticket – as we had planned to go to both anyway which provided a discount to both attractions. You can also get a discount ticket with the Osaka Amazing Pass. I would recommend buying your tickets beforehand as it’s cheaper and you will beat the ticket booth line. Don’t pay for a full price ticket.

Osaka Aquarium Kaiykan Entrance
Outside Osaka Aquarium - the ticket booth
2. Was it easy to get there?

Osaka Aquarium Kaiyukan is located at Osakako Station on the Chuo Subway Line. Once you get out the train station its about a 5-10 minute walk. There was not much signage around the neighbouring streets telling us which way to the aquarium. We eventually found it though by consulting our maps! It’s a huge ‘lego’ brick building and hard to miss.
It took us about 40 minutes by train to get from our hotel at Universal City (Universal Studios) to the Aquarium with train station transfers etc -  yet the Aquarium is very close in distance to Universal Studios. 

A much faster way would have been to use the ferry service called "Captain Line" which connects Universal Studios Japan with the Osaka Aquarium and takes only 10 minutes. Its about 1300 yen roundtrip (which does however add up if you are going as a family). I did not know this then so there is a tip for you if you want to save a bit of time in your day- catch the ferry!

Map of Osaka Aquarium Kaiykan
A map of the general area. You can see the aquarium on the left hand side


3. Was there a queue?

We went midweek in mid April and it was not busy. The general consensus is to avoid weekends and holidays as this place is very popular especially with kids. We found that there was no real line (maybe 5 people at the ticket booth) in April. As we already had tickets we went straight through to the turnstiles – no waiting. However, once inside, we did find there was a lot more people, particularly at the exhibits. At times it was a bit frustrating – there were far too many people for the exhibit window space – but if you were patient, people did move on and it was your turn to view the animals. The crowds seemed more congested at the top of the building too and weren’t so bothersome as you walked down the building.

4. Its eight floors of sea life!

Its very different from other aquariums I’ve been to as its 8 stories high! Once you go through the main entrance you are directed to the tallest escalators I have ever seen – there are multiple escalators that take you straight to the top. You start your journey on the 8th floor and work your way downwards through the massive building. As you go down the building, you experience different perspectives of the huge main tank that houses the marine animals. There are also smaller tanks scattered throughout the building too with different marine life. Every time you went down another level you were surprised that there was even more to see. 

Escalators at Osaka Aquarium Kaiykan
The escalators - the longest ones I've ever been on

Top floor at Osaka Aquarium Kaiykan
This is the top story of the Aquarium
5. What sort of animals are there? And are they well looked after?

There is an amazingly diverse selection of animals on display – some I had never seen before – such as the giant ‘guinea pig’ – wow! I had no idea such an animal existed!  The Capybara (134cm in length and 62cm tall at the withers) is a mammal native to South America. It is the largest living rodent in the world.


The key attraction at Osaka Aquarium is of course the whale sharks. A lot has been written about them online about how they should not be kept in this or any aquarium. There are two whale sharks enclosed in a very large aquarium.  The space is not the open ocean, no matter how big the tank is. I do not know that its ethical to keep such large creatures in the aquarium however they didn’t look particularly unhappy swimming around and I will leave the ethics debates for another day. It is important to note that whilst they are huge – they are also not fully grown whale sharks - so they still have some growing to do yet!

Whale Shark at Top floor at Osaka Aquarium Kaiykan
A whale shark

  


The whale sharks were magnificent however to look at – there are plenty of seats you can sit and just watch them glide by. They are extremely difficult to take photos of in one picture as they are simply too big for the camera lense. 


 

There are dolphins and sealions in enclosures too. Again, ethically I definitely do not think they had enough room – however the animals when I went didn’t look uncared for either and they looked happy. Indeed at the dolphin feeding time the dolphins looked like they enjoyed the engagement with the keepers.

There is a very cool jellyfish area inside the aquarium – very effectively displayed with and without lights. Well worth a visit.

Jellyfish at Osaka Aquarium Kaiykan

Jellyfish at Osaka Aquarium Kaiykan

Jellyfish at Osaka Aquarium Kaiykan
The Jelly Fish
Also, there is a touch pool where you can pat some sea animals like stingrays etc. This area was very busy.
Stingray at Osaka Aquarium Kaiykan
The touch tank

Shark Eggshells at Osaka Aquarium Kaiykan
More things in the touch tank
6. Is it educational?

There is writing in English for each animal species and the keepers spoke in English too. I wouldn’t say it was highly educational, but there was information there for you to read about the animals. I seemed to have missed completely where the information about the whale shark was though as I would have liked to have learned a bit more. Marine life is grouped into the Earths regions which is very educational.

Narwhal information sign at Osaka Aquarium Kaiykan
Educational information at Osaka Aquarium

Narwhal information sign at Osaka Aquarium Kaiykan
Narwhal
7. Food?

There are places to buy food inside, however, we had our own snacks and ate those at various rest points along the way. There is plenty of seating inside to view the marine animals. Also, just outside of the Aquarium is a large shopping centre, complete with food court. I would highly recommend you visit there on the way back to your hotel. Great for souvenir shopping too!

Matcha Rolls
Food from the shopping mall next door!
8. How long do you need to spend there?

I think you need at least 2 hours to go through the whole building. I think we spent more like 3.5 hours though as we took our time through the exhibits. We also did this activity last on our 3 week trip to Japan, so we were quite tired by then and were happy for a chilled out quiet day.

9. Great for a rainy day!

The aquarium is great for a rainy or hot day – as its all undercover! Just avoid the weekends and holidays as its very popular with kids.

Fish at Osaka Aquarium Kaiykan

Fish at Osaka Aquarium Kaiykan


Puffin Bird
A Puffin
Sunfish at Osaka Aquarium Kaiykan
A Sunfish

Lumpsuckers at Osaka Aquarium Kaiykan
These are called Lumpsuckers apparently

Lumpsuckers are often called "dumplings" or "balloons" for their ball-like body. Their roundness hinders their swimming, so instead they use their pelvic fins as suction cups to attach themselves to rocks or stones.


Fish at Osaka Aquarium Kaiykan

Fish at Osaka Aquarium Kaiykan
It took me ages to get a photo in focus of this fast moving fish. Very colourful.

Fish at Osaka Aquarium Kaiykan

Fish at Osaka Aquarium Kaiykan
Some very unusual fish species. Hard to photograph.






 10. Photography

It was difficult to take a good photo in quite alot of the exhibits, as it was very dark. So bring the best camera you can that deals with low light or fast moving objects. The whale shark was a real challenge to take a photograph of in one picture as it was so big. But I do hope my blog post gives you an idea on what sorts of animals, some quite unusual, that you can see inside Osaka Aquarium. There is more to Osaka Aquarium then what I have covered in my blog thats for sure.


I hope you enjoyed my post on Osaka Aquarium.

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Until next week,

KJ

*Singapore (SEA Aquarium), Sea World Gold Coast, San Diego SeaWorld, Melbourne Aquarium, Waikiki Aquarium and SEA LIFE Sydney Aquarium


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