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Japan Open Data

271,890 listed officially · not queryable yetintegratingToolsjp-gojstou-2.0
経済産業省 ✕

Japan’s catalogue cannot list a whole agency — it needs a keyword. Type one above.

To use this data, connect over MCP. Setup and the calling convention are in the docs.

Read the docs

Capability map What this region can do

Full tool list →
JP datasets searchjp_search_datasetsScope: Japan e-Gov catalog datasets.JP dataset metadatajp_get_datasetScope: Japan e-Gov catalog datasets.JP query rowsjp_query_rowsScope: Japan e-Gov catalog datasets.JP agencies listjp_list_agenciesScope: Japan e-Gov catalog datasets.JP dataset resources listingjp_list_resourcesScope: Japan e-Gov catalog datasets.

Corpora

Live from the source registry, not hand-written

  • National open-data catalogs and rows
    datasets · Japan · Tokyo
    get · 2 crlist · freequery · 1 crsearch · 2 cr
    Data built 2026-10-11

    Licence is stated per dataset

    Capabilities not yet measured
  • National open-data catalogs and rows
    datasets · Japan · e-Stat
    get · 2 crlist · freequery · 1 crsearch · 2 cr
    Data built 2026-09-06

    Licence is stated per dataset

    Capabilities not yet measured
  • National open-data catalogs and rows
    datasets · Japan · BODIK
    get · 2 crlist · freequery · 1 crsearch · 2 cr
    Data built 2026-10-11

    Licence is stated per dataset

    Capabilities not yet measured
  • National open-data catalogs and rows
    datasets
    get · 2 crlist · freequery · 1 crsearch · 2 cr
    Data built 2026-10-14

    Licence is stated per dataset

    Capabilities not yet measured

Official data sources

Licence

jp-gojstou-2.0

Individual datasets may declare their own licence.

View licence details