Terms of Use

Terms of Use

Copyrights, trademarks, and other rights

Copyrights and other rights pertaining to content posted on this website (information, materials, images, etc.) belong to the Ishibashi Foundation (hereinafter “the Foundation”) or the right holders who have authorized the use of their content by the Foundation. Reproduction and diversion, etc. of this content without the permission of the right holders, beyond the scope of personal use and other uses expressly permitted by law, are prohibited by law.


The Foundation takes great care when posting information on this website. However, the Foundation makes no guarantees concerning such information, including its accuracy, recency, usefulness, or security.

The Foundation assumes no liability for any damages resulting from customers’ use or inability to use this website.

The Foundation may change or delete information published on this website without prior notice to customers. The Foundation may suspend or discontinue publication of this website for any reason. The Foundation assumes no liability for any damages incurred by customers due to alteration or deletion of information or suspension or discontinuation of publication.

Notes on links to this website

The operators of websites other than that of the Foundation that link to this website (hereinafter “Linking Websites”) are responsible for the management and operation of their respective Linking Websites, and the Foundation makes no guarantees concerning the content of Linking Websites. The Foundation assumes no liability for any damages incurred by customers due to the content of Linking Websites or customers’ use of Linking Websites. Please use Linking Websites at your own risk, subject to the terms and conditions of such websites.

Usage environment (Recommended environment)

For optimal use of this website, we recommend the following operating environments. Please note that this website may become unusable or may not be displayed correctly when it is used under environments other than the recommended environment or depending on your browser settings even when used under the recommended environment.

Windows: Microsoft Edge, Google Chrome
MacOS: Safari, Google Chrome
Android: Google Chrome

The latest version of the operating system and browser is recommended.


This website uses JavaScript. If JavaScript is deactivated in your browser settings, this website may not be displayed correctly. Please set JavaScript to active in your browser settings.


Adobe Reader is required to see the PDF data.

Adobe Acrobat Reader DC

About access analysis tools

This website uses Google Analytics, an access analysis tool by Google. Google Analytics uses cookies to collect traffic data. Traffic data is collected anonymously and include no information that identifies individuals, such as usernames or email addresses. You can refuse data collection by disabling cookies. Please refer to the Google Analytics website for more information.