About

Japan Bloom Calendar is a data site that helps you find the best time to see cherry blossoms and autumn leaves in every Japanese city, built from publicly available data.

About the data

Figures on this site are collected automatically from the sources cited on each page (mainly official, publicly available datasets) and organized for easy comparison. They may differ from the latest values depending on update timing. Please check the original source for authoritative information.

How we use AI

We use AI to organize data, build pages and improve the site. Numbers are generated directly from the source data by code.

Operator

Operated by Seno Works (Japan).