Opening Hours
Aquarium Hours
【 February 】
■ 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.
【 March 】
■ 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.
【 April 】
■ 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.
* The next closing date is January 14th and 15th, 2026.
* 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.
(C) Osaka Aquarium KAIYUKAN. All Rights Reserved.