医療まちスコープMedical open data for Japan

Medical open data for Japan

Explore healthcare in Japanese municipalities

Find listed hospitals, review reported beds and population measures, and follow each figure back to its source and reference period. Values describe published data; they do not rate healthcare quality or access.

Start with a municipality

Search using the official Japanese municipality name. For example: 柏市 or 横浜市.

Municipality names remain in Japanese when no verified English name is available.

What this site shows

Prefectures
47
Listed hospitals
7,715
Hospital facility survey reference date
1 June 2026

Hospital counts and reported beds are grouped by facility location. Population measures describe residents. A facility's location does not show where its patients live.

医療まちスコープ Data Lab

Build your own view in Data Lab

Choose Japanese places and public measures, then compare them in charts and tables with source, period, unit and geographic basis shown for each measure.

Open Data Lab in English

Read the data with its context

Missing or unobserved values are not treated as zero. The site does not recommend a hospital or judge whether a place has enough healthcare resources.

Sources and notes · Methodology · About this site

Sources and reference periods

Source titles and official records may be in Japanese. Dates and geographic units are shown separately for each source.