About & editorial policy

Rainy Day Japan helps travelers make the most of wet days in Japan, starting with Tokyo.

How we verify

Every factual claim comes from an official source (venue sites, government data). Each guide shows a "confirmed as of" date. We do not publish opening hours or prices — they change too often, so we always link you to the official page instead.

AI use

Our guides are researched, drafted and illustrated with the help of AI tools, then reviewed and approved by a human editor before publishing.

Affiliate links

Some guides contain affiliate links, always disclosed at the top of the page and marked inline. Editorial choices are never sold — see our disclosure policy.

Corrections

Spotted something outdated or wrong? Tell us — we correct fast and log changes.