Developer site

About this site

This is the developers site for Public Transportation Open Data Center.

For more information about the data provided from this center, refer to this site.

How to use opened data

In order to use the data, you must make the user registration in this site. You can use the API key issued after completing the registration to access the data.

For all the questions realted to this center (including the contents of the provided data and questions for using API), send an email to the Secretariat Office of this center. Please refrain from contacting any public transportation operators.

Notes for user registration

Before making your user registration, please read and agree the rules and guidelines in this page.

After applying for the user registration, please allow us two business days to check your application and complete the registration. Please regularly check your inbox as we contact you about the registration process via email. Please note in advance that you may not get registered if any content of the application is deemed incorrect.

User Registration

Contact information

Association for Open Data of Public Transportation Secretariat Office
Open 9:00 to 17:30 JST (except Saturdays, Sundays, Japanese national holidays, and Dec 27 to Jan 4)
(Within YRP Ubiquitous Networking Laboratory)