Site Policy


Although every effort has been made to ensure the accuracy of the information posted on this Website, we assume no liability for any actions taken by users using the information on this Website. We may change or delete the information appearing on this Website without any prior notice.


The copyrights to all information contained in this Website belong to the CoSTEP. You are only allowed to use the contents for personal or in the ways permitted under the Copyright law. Unauthorized use of the contents (including copying and reproduction) is strictly prohibited. When quoting, please specify the source.

Personal Information

When personal information is collected in the form of questionnaire surveys and opinion solicitation via this site, the objectives for use shall be clearly stated and the collected information shall not be used for unintended purposes as stipulated by law. This does not apply to cases in which prior consent or permission is obtained and such information is required by law or for public interest.

Linking to this Website

In principle, linking to the CoSTEP Website (“this Website” hereinafter) is permitted without contacting us in advance.

Recommended browsers

Please use the latest version of modern browsers (Google Chrome, Mozilla Firefox, Safari, Microsoft Edge, Internet Explorer, Opera, etc.).
Even in the recommended browsers, you may not be able to use the services of this Website depending on the security settings of your browser and/or the usage status of security software.