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Open Data 100

In order to serve as a reference for people in area who are considering open data initiatives, we publish examples of open data utilization by various business operators and local governments, as well as activities (such as noteworthy ongoing events and projects in various parts of Japan).
Examples and activities are welcome at any time.

Solicitation of Open Data 100 Candidate Utilization Cases and Activities

If you wish to register use cases and activities in Open Data 100, please check the selection criteria and apply using the Open Data 100 application form below.

Open Data 100 Application Form

Items that must be entered

  • Name of representative: Please enter the name of the person who will be in charge.
  • Affiliation: Please state the affiliation of the person in charge.
  • Phone Number: Please provide a phone number where you can be contacted.
  • Open Data 100 Registered Title: Please state the title to be registered.
  • Summary (no more than 100 full-pitch characters): Please describe the details of the use case and activity.
  • Applicable URL: Please enter the URL explaining the use cases and activities.

We will not use the collected information ourselves or provide it to third parties for purposes other than the registered purpose of Open Data 100, except in cases where there are requests for disclosure based on the law, cases where there are illegal acts such as unauthorized access and intimidation, and cases where there are other special reasons.

We will confirm the content you have received and register it in Open Data 100 if it meets the following selection criteria. We may contact you at the E-mail address you have registered.

Selection Criteria

Examples of utilization

  • It is a novel and practical case using open data.
  • It is not a temporary use case.
  • In principle, there are no similar initiatives to the registered utilization cases.

Activities

  • It is a distinctive initiative of area aimed at the dissemination of open data.
  • There is continuity.
  • The primary user or participant is clear.
  • The activities are deployed or deployable over a wide area.

Total number of utilization cases: 89 (as of September 13, 2024)

You can view detailed materials for each case on the following pages.

*You can also download the materials in bulk from:

Bulk Download

OpenData 100 (PDF / 21,090 kb) (as of September 13, 2024)