Opening Hours
Aquarium Hours
【 September 】
■ 8:30 a.m. to 8:00 p.m.
■ 9:00 a.m. to 8:00 p.m.
■ 9:30 a.m. to 8:00 p.m.
■ 10:00 a.m. to 8:00 p.m.
■ 10:30 a.m. to 8:00 p.m.
【 October 】
■ 9:00 a.m. to 8:00 p.m.
■ 9:30 a.m. to 8:00 p.m.
■ 10:30 a.m. to 8:00 p.m.
* January 10th and 11th, 2024 are closed days.
* Last admission is one hour before the closing time.
* The opening hours are subject to change during the above period.
* Further opening hours will be announced as soon as it is decided.
*The Osaka Aquarium Kaiyukan may be temporarily closed due to natural disasters or to prevent infectious diseases.
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