For sustainable society


Use ecoist (The following is the website) subject to the following conditions: The terms and conditions are subject to change, so please check the latest contents.

This website links to the websites operated by Our Company ‘s departments and affiliates. Please note that you are also required to agree to the terms and conditions of use listed on these websites.

About copyright

The copyright of the contents of this website (Text, documents, images, sound, etc.) is owned by ecoist. You may not copy, repurpose, or sell the contents of this website without permission, regardless of whether it is for profit, non-profit, or intranet.

Trademark right

Rights to trade names, trademarks, marks, logos, etc. used on this website are owned by ecoist and protected by the Trademark Law, the Unfair Competition Prevention Law, the Commercial Code, and other laws. You may not use these without the permission of each rights holder.

Publication in the media

Publication in magazine books, advertisements, etc.

We apologize for the inconvenience, but please contact us in advance by the following inquiry.


Publication in e-mail magazines and other media

Please post the URL. You don’t need to contact us.

URL notation

If you wish to include the URL of this website in a website, publication, printed matter, or document, please use one of the following.



– The ecoist does not guarantee the validity or accuracy of the content on this website and assumes no responsibility for it.

– Content and URLs on this website are subject to change or suspension without notice. Thank you for your understanding.

– For any reason whatsoever, we are not responsible for any damage caused by the change of information or the interruption or suspension of the operation of this website.

Governing law and competent court

Use of this website and matters relating to this website shall be governed by the laws of Japan unless otherwise specified. In addition, the Tokyo District Court will have exclusive jurisdiction over all disputes related to this website.