information

Hours of Operation

10:00-20:00/Open year round
(Last admission 60 minutes before closing.)

No reservation required!
Admission at any time ◎


Tickets can also be purchased at the ticket office on the day of the event.

Tickets can also be purchased at the ticket office.

Set tickets are also on sale for all nearby facilities!

The following days are specific days, so the hours of operation will be changed and the prices will be changed.
Saturday, December 23 - Monday, December 25, 2023 
10:00-21:00 (last admission 20:00)

*Date and time are designated for admission.
*After 16:00 in the evening when crowds are lessened, visitors may enter anytime without reservations!


There is no limit to the length of stay after admission.
Tickets can be booked and purchased one month in advance of your visit.

※Specified days and busy times may require a specific entrance time.

  • May be closed for maintenance
  • Business hours may change due to chartered events, etc.
  • Last admission 60 minutes before closing.

Entry Fees and Tickets

  General/Groups CertificateHolders
(Only certificates in Japan are accepted.)
Adults(Ages 13+) 2,400yen 1,440yen
Child(Ages 7-12) 1,400yen 840yen
Infant(Ages 3-6) 800yen 480yen
Infant(younger than 3) Free Free
  General/Groups CertificateHolders
(Only certificates in Japan are accepted.)
Adults(Ages 13+) 2,700yen 1,440yen
Child(Ages 7-12) 1,600yen 840yen
Infant(Ages 3-6) 900yen 480yen
Infant(younger than 3) Free Free

tax included

For the certificate holder

Discounted prices can be used by presenting an original copy of any of the following:

*Only certificates in Japan are accepted.

  • 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.

Price fluctuations

Rates vary on átoa's designated specific days.

 

1.Period covered.

  • 2023/4/29~5/7
  • 2023/8/5~8/20
  • 2023/12/23~12/25

Advance tickets (invitations): not available for the above, in principle, with regard to the period.
※Specified days and specified day rates may be determined separately based on future demand for busy and off-peak periods.

We recommend making a reservation for smooth entry.

Proceed to ticket purchase and reservation

Customers who have pre-ordered and purchased tickets in advance can download the web ticket below. You will be able to enter smoothly without having to exchange your ticket.

Click here to download the web ticket

Warnings When Visiting

  • Food and drink cannot be brought inside

  • No smoking

  • Re-entry is not allowed

  • 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.
授乳室1つ、おむつ替え室2つを完備しています。

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.

館内は車いすのままご見学可能です!

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.