Maps of Japan

One template per level. Each rebuilds with your numbers in light or dark, as a gradient, buckets or categories; the page shows the region codes the data uses.

Map of Japan by municipality, one number per city, town, village or ward

Japan by municipalities

Example: Population of Japan's municipalities, 2025

municipality (string), population (number)

Map of Japan by prefecture, one number per prefecture

Japan by prefectures

Example: Population of Japan's 47 prefectures, 2025

prefecture (string), population (number)

Maps of Japan — chartlink templates · chartlink