Access Ranking

1 業者コード(事業者番号)
2 令和2年版_犯罪白書_資料編
3 環境白書・循環型社会白書・生物多様性白書_令和3年版
4 全国地方公共団体コード(総務省所管)
5 推奨データセット
6 二次医療圏
7 令和元年度我が国におけるデータ駆動型社会に係る基盤整備(デジタルガバナンスに係る定量的評価方法に関する調査研究)報告書
8 所有者コード(自動車登録関係)
9 国民健康保険保険者番号
10 令和元年産野菜生産出荷統計
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  • About the Open Data initiative


     The Japanese government is promoting the Open Data initiative, in which the government widely discloses public data in machine-readable formats and allows secondary use of the public data for profit-making or other purposes. This initiative has the goals of improving people's lives and stimulating corporate activities, thereby contributing to social and economic development of Japan.
     This website serves as a catalog of this Open Data, and is intended to provide information about public data available for secondary use. The website provides extensive search capabilities.
     To search for data, enter a keyword in the search box above and start your search.
     Please feel free to submit comments via the Requests and feedback page, if you have any comments on subjects such as the formats of provided data or disclosure of undisclosed data, or if you can provide any examples of, or ideas about, using Open Data. If you have any questions about how to use the site, please submit your questions via the Contact page.

    Policies and Decisions about Open Data
    symbol OPEN-DATA-JAPAN