10:00-21:00／Open year round
A reservation for a specific date and time is required to enter átoa.
Check the opening hours and availability on the reservation site before making a reservation.
There is no time limit once you have entered the aquarium. We strongly recommend making a reservation for smooth entry. Tickets can be reserved and purchased one month in advance.
- Business hours may change due to chartered events, etc.
- May be closed for maintenance
Entry Fees and Tickets
※tax included
| General | Groups | Certificate Holders |
|
|---|---|---|---|
| Adults (middle school and older) | 2,400yen | 1,440yen | |
| Child (elementary school) | 1,400yen | 840yen | |
| Infant (3 or older) | 800yen | 480yen | |
| Infant (younger than 3) | Free | Free | |
お手帳をお持ちの方
Discounted prices can be used by presenting an original copy of any of the following:
- Physical disability certificate
- Rehabilitation certificate
- Mental disability certificate
* MIRAIRO ID is also available.
The certificate holder should come to the ticket counter. Please present your certificate at the ticket counter. We cannot offer the discounted price if a certificate is not presented. The discount applies to the certificate holder and one accompanying person.
About
Warnings When Visiting
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Food and drink cannot be brought inside
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No smoking
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Re-entry is not allowed
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Pets cannot be brought inside
Barrier-free information
For visitors with babies or small children
There is a nursing room and changing tables in the aquarium.
- The nursing room on the second floor is equipped with a hot-water sink that any visitor can use.
- There are changing tables, one each in the baby room on the second floor and in the diaper changing room on the third floor. Changing tables are also available in the wheelchair-accessible restrooms in the aquarium.
- There are changing tables, one each in the two diaper changing rooms in the aquarium. Changing tables are also available in the wheelchair-accessible restrooms in the aquarium.
For wheelchair users
The aquarium átoa is located on the second floor of the building. Please use the elevator on the east side of the building to access the aquarium. (Map)
The main routes through the aquarium, including ramps and elevators, are wheelchair accessible.
Please be aware that some areas are narrower in width.
- There are two wheelchair-accessible restrooms, one on the second floor and one on the third floor.
- All the wheelchair-accessible restrooms are equipped with ostomate facilities.
Wheelchairs are available for use in the aquarium. Please come to the Information on the second floor if you wish to use them. There are a limited number of wheelchairs available. Please bring your own wheelchair if possible. Wheelchairs cannot be reserved in advance.
For those with disability certificates
Individuals who have a disability certificate and their accompanying person (1 person) can buy admission tickets at a discount price.
For more information, please click here.
Handle-operated electric wheelchairs
Handle-operated electric wheelchairs (mobility scooters) are not allowed in the aquarium.
Assistance dogs
Guide dogs and other assistance dogs are allowed to accompany visitors in the aquarium.
Purchase 
Business hours
21:00
A reservation for a specific date and time is required to enter átoa.
