Contact Us

Before contacting us.

Frequently asked questions about JACAR are summarized in the FAQ.
Please check the FAQ before contacting us.

Please contact us if you have any questions.

By phone

TEL：+81 (0)3 5805 8801

By email

Click here (email will open)

Please submit any comments or requests with the link below.

Comments and requests

If you find any bugs or technical problems with our website or database, please inform us by clicking “Error form” below listed.

Please fill in the questionnaire.