Site Policy

Please read the following information to ensure a pleasant experience on this website.
Please note that the content may be changed without prior notice.

Recommended environment

We recommend using the following environment to view this website. Some parts of this website may not be available in environments other than those recommended.
In particular, you may not be able to submit correct data when submitting information through various forms.
Please note that if data is not submitted correctly, we may not be able to fulfill your request.
*Even in the recommended environment, some parts of this website may not be available depending on your security software or network settings.

Web browser

  • Microsoft Edge latest version (Windows/macOS)
  • Mozilla Firefox latest version (Windows/macOS)
  • Latest version of Google Chrome (Windows/macOS/iOS/Android)
  • Latest version of Safari (macOS/iOS)

* If your browser version is outdated, some content may not display correctly.
Please keep your browser updated to the latest version.

Recommended screen size

* This website's screen layout is optimized to fit your browser size, so you can view it in sizes other than those listed below.

  • PC…width 1280 pixels or more
  • Tablet devices…Width 768-1279 pixels
  • Smartphone devices…Width 320-767 pixels

Various settings

About JavaScript

This website uses JavaScript on some pages to improve user experience. If JavaScript is disabled in your browser settings, some pages may not function or display correctly. We recommend enabling JavaScript in your browser settings.

About plugins

This website may contain content that includes animations and videos.
If you are unable to view PDF documents using your operating system's standard functions, you will need Adobe Acrobat Reader.

About access logs and cookies

This website uses access logs (Google Analytics) and cookies to collect browsing information for security and improved usability.
Various forms on this site use cookies for session management and to verify member login status. You can disable cookies
in your browser settings. For instructions on how to disable cookies, please refer to your browser's help section. Please note that disabling cookies may prevent you from fully utilizing the functions of this website. Furthermore, if you
wish to stop access log analysis by Google Analytics, you can disable it by downloading and installing the "Google Analytics Opt-out Add-on" provided by Google to your browser.

About the security management of this site

This website uses SSL (Secure Socket Layer) when sending and receiving important information such as personal data.
SSL is the most common method of encrypted communication when sending and receiving data using a browser and is used by many websites (however, due to the nature of encryption technology, 100% security cannot be guaranteed). By automatically encrypting and sending important personal information such as email addresses and passwords entered on the page using SSL, we prevent important information from being stolen or tampered with.
To use this website more comfortably and securely, we recommend viewing it with the latest version of your browser.

Copyright information for the content on this website

The content on this website (text, illustrations, logos, photographs, videos, software, etc.) is copyrighted by our society or third parties.
For content where third parties hold rights, users are responsible for obtaining permission from those third parties for its use.

About linking to this website

Linking to this site is generally permitted, however, we reserve the right to refuse links in the following cases.
Please clearly indicate the source of the link when linking.

  • Links from websites containing content that slanders or damages the reputation of this project, its related parties and organizations, or third parties are prohibited.
  • Links from websites containing content that may infringe upon the rights of this project, its related parties and organizations, or third parties, or from websites that may damage the credibility and reputation of this society are prohibited.
  • Links from websites containing content that violates public order and morals or is antisocial.
  • Links that impair the clarity of this site, such as links within frames, are prohibited (please ensure that links either completely switch to this site or open a new browser window displaying this site).
  • Other websites that may interfere with the operation of this site

Inquiries regarding this website

For inquiries regarding our business, the content of this website, or to point out any issues with this website (such as typos, broken links, or image problems), please contact us through the inquiry form .