Site Policy


In principle, the copyright of all information provided through this website belongs to Tokyo Rinkai Holdings, Inc.

However, the copyright of some images and other content remains with their respective authors.

Information on the website may not be reproduced or diverted without permission, except as permitted by copyright law, such as "reproduction for private use" and "quotation".

Linking to this site

In principle, you are free to link to this site. However, please refrain from any of the following practices when linking to this site:

  • ・ Acts that violate laws, ordinances, regulations or public order and morals, or acts that may interfere with the operation of this site.
  • ・ Linking in a way that makes it unclear that a page originated from this site, such as a frame link, or has the possibility of misrepresenting to a third party.

Please note that any of the URLs of this site may be changed or deleted without prior notice.

We will not be liable for any losses incurred in connection with links to this site.


Recommended system requirements

For a safer and more agreeable use of this site, we recommend the following browsers:

  • ・ The latest version of Google Chrome
  • ・ The latest version of Mozilla Firefox
  • ・ The latest version of Safari
  • ・ The latest version of Microsoft Edge

Technologies used

1. Cookies

This site uses cookies to give you a better browsing experience when you visit the site and to provide us with information so that we may continue to update and improve the site.

Cookies are data sent to your browser from a server related to the operation of this site, and stored on your computer. However, the information recorded does not include any personally identifiable information such as your name, address or telephone number.

In addition, cookies have no direct negative impact on your computer.

We may also use cookies from third-party companies to whom we have entrusted analytics services, to help us understand visits to each page of the website.

You can also refuse to accept cookies in your browser settings.

Your use of this website will not be greatly affected if you choose not to accept cookies.

Please see your browser's help page or contact the manufacturer for instructions on how to change browser settings.

2. JavaScript

This site uses JavaScript for some of the content to give you a better browsing experience.

Please note that if JavaScript is not enabled in your browser settings, the content may not display correctly, or you may not be able to interact with it.


This site uses SSL encrypted transmissions for a greater level of security.

Your web browser must support TLS 1.2 in order to browse the site using SSL.

By using a security-enabled web browser, any personal information you enter, such as your real name, address and phone number, will be automatically encrypted when it is transmitted.

This way, in the unlikely event that a third party intercepts data that you are sending, you don't need to worry about your personal information being stolen.

Depending on your firewall settings, you may not be able to use this site.


Adobe Systems Adobe Acrobat Reader is required to view PDF files.

If you do not have Adobe Acrobat Reader installed, or site content does not display properly, please download the latest version and try again.

Legal matters


Information provided through this website may be changed or deleted without prior notice.

Tokyo Rinkai Holdings, Inc. shall not be liable for any losses incurred in connection with the use of this site.


In using this website, you are prohibited from the following acts:

  • ・ Acts that obstruct or hinder the operation of the site.
  • ・ Acts that disadvantage, cause nuisance or infringe the privacy of a third party or Tokyo Rinkai Holdings, Inc.
  • ・ Any act contrary to public order and morals.
  • ・ Any other acts that contravene laws, ordinances and regulations, or have the potential to do so.
  • ・ Any other acts that Tokyo Rinkai Holdings, Inc. deems inappropriate.