Ceasing Utilization of Personal Information • Deleting • Ceasing Provision to Third Parties

If you would like to request ceasing utilization of personal information, deleting, or ceasing provision to third parties, please fill out the required items of the “Request for Ceasing Utilization, etc. of Personal Information,” and post to the following address. You will be subsequently contacted by the department which is using the relevant personal information.


If you have any questions, please contact us using the Contact Form.



4-6-10 Koishikawa, Bunkyo-ku, Tokyo

Eisai Co., Ltd.

Corporate Compliance and Risk Management Department


Request for Ceasing Utilization, etc. of Personal Information