Observed arrival · 2026-10-05
全国データさんぽ: A map walk through Japan’s municipalities
A map site that colors Japanese prefectures, municipalities, and neighborhood areas using public data on population, daily life, safety, and more.
- For
- People comparing Japanese neighborhoods and municipalities
- Worth noticing
- Some facility and school map layers show values for Tokyo; elsewhere, the site says they show locations only.
Field notes
The indicator catalog groups measures under people and households, work and education, safety, income and tax, land, and elections; each indicator links to an explanation of its meaning, calculation, and caveats. Coverage varies by year and geography. For example, the listed school and licensed-childcare point layers show facility-level values for Tokyo, while elsewhere the site says they display locations only. The catalog also distinguishes census measures from annual resident-register counts.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue