Viewing the world-class water tank which replicates the marine environment of Pacific Ocean at “Kaiyukan”

Visit / Famous tourist attractions in Osaka bay area

Exploring the Pacific Ocean

Based on the theme of “living together with other animals”, the aquarium tries to replicate the realistic environment of the ocean.
The message underneath this exhibit is to allow visitors to recognize the beauty of life and the importance of the natural environment.

The star of Kaiyukan, whale shark

In the middle of the aquarium, there is a large Pacific Ocean water tank and other small tanks surrounding it.
You will feel like you are actually in the water when seeing the massive whale shark and the other fish swimming in the main tank.

Seeking for relaxation

There are other animals like penguins and dolphins waiting for you too.
The ringed seal with cute expression is also a popular animal at the aquarium.

Many types of animals

At Kaiyukan, there are many marine animals being displayed.
Although each sardine may be small, seeing them in a large number is very stunning.

Illuminating Kaiyukan in the nighttime

The limited-time illumination will display animals to the wall and the floor of the aquarium.
The exciting show with many animals projected will likely be a good part of your memory.

Name of the facility Kaiyukan Aquarium
Address 〒552-0022 1-1-10 Kaighandori, Minato-ku, Osaka-shi, Osaka-fu
Tell 06-6576-5501
Nearest station 5 minutes walk from Osakako Station (Chuo Subway Line)
Nearest bus stop Near Tempozan Harbor Village bus stop (Osaka city bus)
Business hours 10:00-20:00 (Differ based on seasons)※The final entry is one hour prior to closure.
Regular holiday Please check the Kaiyukan website
Admission fee High school student and above 16 years old 2,300 yen, Elementary and middle school student 1,200 yen, 4 years old and above 600 yen, 60 years old and above 2,000 yen (identification required)