Yokohama’s Fortune Aquarium takes a playful premise and runs with it: an aquarium themed around luck, where the fish come with fortunes attached. The Japanese word kaiun, the opening of good fortune, shapes the whole visit, blending sea life with the lucky charms and omen reading that thread through everyday Japanese culture.
Displays pair aquatic residents with the luck traditions they carry: creatures whose names pun on happiness in Japanese, species tied to prosperity folklore, and tanks styled like shrine and festival scenes. Fortune drawing and photo spots are built into the route, so the visit plays like a gentle game as much as an aquarium walk. It is compact and lighthearted, aimed at couples, families and anyone charmed by Japan’s knack for wrapping meaning around small things.
Being small and indoors, the aquarium suits a rainy hour or an evening slot within a bigger Yokohama waterfront day; it is entertainment on the scale of a long coffee rather than a full afternoon. Current location details, hours and inclusions are on the booking page.
Yokohama’s harbourside districts are reached via the Minatomirai Line from Yokohama Station, itself around thirty minutes from central Tokyo by JR or Tokyu services, with the aquarium’s exact access notes carried on your booking confirmation.
We may earn a commission when you book through links on this page, at no extra cost to you. Details and inclusions can change, so always check the booking page for the latest.

Ensure you get the most out of your trip to the land of the rising sun with our comprehensive 249-page Japan Travel Guide.