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Independent · Est. 2026
THE PUBLIC RECORD · ORGANISED · SOS.CITY · SOS.cityThe public record of every place, organised.

Type a question, a place, a dataset or an agency. We answer from the record first, with sources. When we can't, Claude looks further.

Not yet checkedAPI · CKAN

National open data portal

Central catalogue of government datasets for Japan

National open data portal is published by Government of Japan for Japan. It has an API (CKAN); its update schedule isn't stated. Reuse: check terms. Check status: not yet checked.

UpdatesNot stated
Last updatedNot stated
ReuseCheck terms
Get itCKAN

About this source

PublisherGovernment of Japan
Originalhttps://www.data.go.jp/ ↗
PlaceJapan · national
ShelfPortals
Formatsnot stated
Update ratenot stated
Located byCountry
Licencenot stated
CheckedNot yet checked

Cite this source: Government of Japan, “National open data portal”, https://www.data.go.jp/. Listed by SOS.city at https://sos.city/source/805.

Use it in your product

# CKAN catalogue search
curl "https://www.data.go.jp/api/3/action/package_search?rows=5"
Catalogue-level endpoint: lists every dataset on this portal.
# Through SOS.city: this source and its neighbours, with publisher, licence and check status
curl https://api.sos.city/v1/sources/805 -H "Authorization: Bearer sos_…"