Notice of Revision of HENNGE One Terms of Service (Revision Date: March 26th, 2024)

Thank you for using HENNGE One.

We are pleased to inform you that the HENNGE One Terms of Service will be revised as of March 26th, 2024. 

Terms of Service

HENNGE One Terms of Service
HENNGE One End User Terms of Service
HENNGE One サービス規約 (第三者利用向け)
HENNGE One for Education サービス規約


The following is an overview of the revised terms of service.

・Specify the scope of support with external services
・Clarified the concept of subscribed license number due to HENNGE One plan update
・Added a the act of conducting customer's own investigation and verification such as vulnerability diagnosis without permission from our company to the prohibited matters.
・Revised articles regarding personal data protection to reflect our service provision and operational status
・Added HENNGE Secure Browser to the service menu in the HENNGE One for Education Terms of Service

For a detailed history of changes from the current Terms and Conditions, please refer to the attached PDF file.

If you have any questions, please don't hesitate to reach out to us.

For inquiries related to this revision, please contact


We greatly appreciate your ongoing using of HENNGE One.

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