Access Ranking

1 業者コード(事業者番号)
2 放射線計測値など
3 所有者コード(自動車登録関係)
4 二次医療圏
5 人口動態調査_人口動態統計_確定数_保管統計表 都道府県編(報告書非掲載表)_婚姻_年次_2014年_同居時年齢_夫-妻の届出時の年齢(5歳階級)・結婚生活に入る前の世帯の主な仕事・都道府県(21大都市再掲)別
6 全国地方公共団体コード(総務省所管)
7 都道府県別市区町村符号及び保健所符号一覧
8 オープンデータ100
9 ジオイド高計算
10 環境白書・循環型社会白書・生物多様性白書_令和3年版
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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