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Site Policy

The following applications (browsers, plug-ins, etc.) are recommended to securely view this Web Site. Please download as necessary.


KDDI expressly disclaims any and all warranties expressed or implied regarding the accuracy or reliability of any of the information or content on this Web Site.
In no event shall KDDI or any of its subsidiaries or affiliates be liable for any direct, indirect, incidental, punitive, or consequential damages of any kind whatsoever with respect to usage of the content contained on, distributed through, or linked, downloaded or accessed from this Web Site.

Recommended operating systems and browsers

Windows (7/Vista):

  • Microsoft Internet Explorer 8.0 or higher
  • Mozilla Firefox latest version
  • Google Chrome latest version

Macintosh (Mac OS X 10.6 or higher):

  • Safari 5.0 or higher
  • Notes: Recommended operating systems and browsers exclude preview releases and beta versions of software.

Recommended plug-ins

Portions of this Web Site require Adobe Flash Player (Adobe Flash Player 8.0 or higher).
In addition, viewing and/or printing of PDF files requires Adobe Acrobat Reader (Adobe Acrobat Reader 5.5 or higher).


This Web Site uses “SSL” (Secure Sockets Layer: a security function that transmits information data in encrypted codes on the Internet) to protect customers' privacy information. By using a browser that is compatible with this security function, all sensitive information entered by a customer such as name, address and telephone number is automatically encrypted for transmission between the Web Site and the customer. Therefore, even if transmitted data is intercepted by an unauthorized third party during transmission, the content is encrypted and unreadable.

SSL is supported by Microsoft Internet Explorer 2.1 or higher, Netscape Navigator 2.0 or higher, and other browsers with similar specs; however, it is highly recommended that you use the latest version of Web browser software which incorporates reinforced SSL security functions and includes the most up-to-date security bug fixes.

Cookies are used in this Web Site to collect information for the purpose of improving the Web Site and providing a more convenient user experience.


Cookies are transmitted from the server used in operating this Web Site to the users' browsers and they will be stored on the users' computers.
The information collected through the use of cookies does not include any personal identifiers such as customer name, address, and phone number and thus does not pose any risk to the users or users' computers.
In order to collect and analyze access status for each site, KDDI may permit subcontracting companies to use the cookies. Users can set their own browsers not to accept cookies. In such cases, however, there may be some limitation on the services provided by this Web Site.

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