About This Site

This Web site (hereinafter “the site”) is owned, managed and maintained by DETSU SOKEN INC. (hereinafter “the Company”). By using, accessing or viewing this site, you are deemed to have agreed to the following site policies. These site policies are subject to change without notice. You are deemed to have agreed to any changes when using the site.

1. Usage Conditions

Recommended Web browsers

Web pages within the site are optimized for use with the Web browsers listed below. If the site is used with a browser other than one of those listed, or, even if a recommended browser is used, depending on the user’s Web browser settings, certain functionality of the site may be unavailable or some pages may not display correctly.

  • Google Chrome latest version
  • Microsoft Edge latest version
  • Mozilla Firefox latest version
  • Safari latest version


Some pages within the site use a technology called “cookies” to statistically track and analyze usage of the site. Cookies sent from the site do not contain any information that could be used to identify individual users.

Accepting and blocking cookies

Users can choose settings on their Web browsers to either accept or block cookies. Users may also delete cookies stored on their computers. However, if a user blocks or deletes cookies sent from the site, certain functionality of the site may be unavailable. Please refer to the help menu of your Web browser for information on cookie settings.

2. Important Notices

The Use and Handling of Personal Information

For details about the Company’s use and handling of personal information, please refer to the Company’s Privacy Policy.


All copyrights pertaining to text, photographs, illustrations and other copyrighted content contained in the site (hereinafter, “the site content”) are retained by the Company or the original copyright owner. The copying, transfer, sale or any other secondary use of the site content without the permission of the Company is prohibited, irrespective of whether the type of use is commercial or non-commercial.


The content contained in the site has been prepared with due and appropriate care. However, the Company assumes no liability and offers no warranties as to the accuracy, applicability, completeness, usability or up-to-date nature of the site’s content. The Company assumes no liability for any loss or damage incurred by users directly or indirectly resulting from the use of the site or the content or information contained therein. All use of information contained in the site is at the liability and discretion of the user. With regard to information contained on any Web site linked from the site, such information is not managed or controlled by the Company and is the full responsibility of the party controlling the linked Web site. The Company assumes no responsibility for such information. Any content or URLs contained in the site may be amended, deleted or discontinued at the discretion of the Company without notice.


Any trademarks, company names, logos, product names, service marks or other related materials contained in the site are the property of the Company or their respective third-party owners. Such materials may not be used without the owner’s permission.

3. Other Matters

The Company welcomes any opinions you wish to convey regarding the site or any questions you have about the site. To convey opinions or questions regarding the site, please use the enquiries form provided within the site.