🇯🇵Government & Public Sector in Japan
7 government & public sector providers in Japan, publishing 6 APIs.
Government & Public Sector in Japan — 7 providers on the APIs.io network sit in both cohorts, and between them they publish 6 indexed APIs.
6 of the 7 publish at least one machine-readable API; 1 publish nothing indexed at all. That split is the first thing worth reading here — a vertical can be well represented in a market and still have almost no programmable surface.
By Kin Score band: 7 emerging.
Leading by rating: Graffer, BODIK ODCS, DATA GO JP, e-Gov Data Catalog, Gifu Prefecture Open Data, Tokyo Metropolitan Open Data, and 1 more.
Country membership is exact-tag only. A provider lands in Japan when one of its own top-level tags names the country — there is no headquarters signal on the country axis, unlike the region axis which reads tag, provider-name pattern, and stated HQ. So this cell is a floor, not a census, and it understates by construction — a government & public sector company headquartered in Japan that never tags itself is counted nowhere on this axis. The region cuts read the wider signal set and will generally hold more.
Providers (7)
| Provider | Description | APIs | Rating |
|---|---|---|---|
| Graffer | Graffer, Inc. (株式会社グラファー) is a Tokyo-based GovTech and generative-AI company founded in 2017 whose mission is to change behavior and society through the power of products. It op... | 0 | emerging |
| BODIK ODCS | BODIK ODCS is a organization open-data portal for Japan running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over approximately 17,545 datase... | 1 | emerging |
| DATA GO JP | DATA GO JP is a national government open-data portal for Japan running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over approximately 18,366... | 1 | emerging |
| e-Gov Data Catalog | e-Gov Data Catalog is a national government open-data portal for Japan running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over approximatel... | 1 | emerging |
| Gifu Prefecture Open Data | Gifu Prefecture Open Data is a regional government open-data portal for Japan running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over appro... | 1 | emerging |
| Tokyo Metropolitan Open Data | Tokyo Metropolitan Open Data is a regional government open-data portal for Japan running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over ap... | 1 | emerging |
| Yokohama City Open Data | Yokohama City Open Data is a municipal government open-data portal for Japan running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over approx... | 1 | emerging |
Indexed API documents (6)
Two numbers, both real: these providers publish 6 APIs as their own documents, which the catalog indexes split one-per-resource into 6 documents.
BODIK ODCS CKAN Action API
DATA GO JP CKAN Action API
e-Gov Data Catalog CKAN Action API
Gifu Prefecture Open Data CKAN Action API
Tokyo Metropolitan Open Data CKAN Action API
Yokohama City Open Data CKAN Action API
Other industries in Japan
Government & Public Sector elsewhere
This page is the intersection of two independently computed cohorts:
Japan and
Government & Public Sector. A provider appears here only when it is
already a member of both. Japan membership is matched on tag,
so this is a floor rather than a census — coverage gaps show up here as small numbers, not as absent pages.
Work with this as data
Every country here is available over the APIs.io API and to AI agents over MCP. Countries is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.