Sit on a chair in front of the tanks and let yourself be enveloped in the gentle movement of the water.
Chat at the café while watching the creatures.
This is an aquarium like a park, where you can spend your time freely and at your own pace.
If you see a creature that interests you, try talking to one of the aquarium staff.
They will share special stories about penguin romance, garden eel battles, and goldfish secrets, along with their passion for the animals.
A place you will always want to stop by, like a part of everyday life.
A place that helps you relax, feel refreshed, and find a gentler state of mind.
We hope you will feel that way when you visit.
**Sumida Aquarium Hours
Please note that the opening hours will change on the following dates.
- June 5, 2026 (Friday): 10:00～17:30 (last admission 16:30)
- June 24, 2026 (Wednesday): 10:00~17:00 (last admission 16:00)
- July 7, 2026 (Tuesday): 10:00～18:00 (last admission 17:00)
- November 13, 2026 (Friday): 10:00～18:00 (last admission 17:00)**
