Aquariums for Rainy Days

These operating aquariums are grouped by prefecture for rainy-day planning. Zoos are excluded because the current data does not reliably identify indoor exhibits.

Some aquariums include outdoor areas. Check the official website for weather-related changes.

Listed Facilities

271 items

Hokkaido14 items

Aomori2 items

Iwate2 items

Miyagi2 items

Akita2 items

Yamagata1 item

Fukushima2 items

Ibaraki2 items

Tochigi2 items

Gunma1 item

Saitama1 item

Chiba3 items

Tokyo6 items

Kanagawa8 items

Niigata5 items

Toyama3 items

Ishikawa2 items

Fukui2 items

Yamanashi2 items

Nagano1 item

Gifu2 items

Shizuoka8 items

Aichi6 items

Mie3 items

Shiga2 items

Kyoto2 items

Osaka2 items

Hyogo5 items

Nara1 item

Wakayama5 items

Tottori1 item

Shimane2 items

Okayama3 items

Hiroshima4 items

Yamaguchi2 items

Tokushima2 items

Kagawa3 items

Ehime2 items

Kochi5 items

Fukuoka3 items

Saga1 item

Nagasaki3 items

Kumamoto1 item

Oita3 items

Miyazaki4 items

Kagoshima2 items

Okinawa4 items

Prefecture not recorded127 items

FAQ

How are facilities selected for the rainy-day guide?
The guide includes operating facilities recorded as aquariums.
Why are zoos excluded?
The current data does not include a reliable indoor-exhibit field, so only aquariums can be selected consistently.
How are facilities ordered?
They are ordered by prefecture and then by facility name.

These guides use information from each facility’s official sources. Hours, admission rules, and exhibits can change, so check the official website before visiting.