Project Linking

Terms of Use

Thank you for always accessing the NTT Docomo website (hereafter, “this Website”). This Website is managed and operated by NTT Docomo, INC. (hereafter, “Docomo”). Please read the content below for information on browsing and using this Website. Please also be forewarned that the following content is subject to change without notice.


  • By using this Website, you agree that you are doing so at your own responsibility. While the various information made available on this Website has been prepared and is managed carefully, Docomo does not guarantee the accuracy, usefulness, or integrity of the information. Docomo is not liable for any damage resulting from your use of or inability to use this information.
  • Docomo may modify any portion or all of the information made available on this Website without notice. In addition, Docomo may suspend or terminate the operation of this Website.
  • Docomo is not liable for any damage resulting from using information that you acquired from a third-party site whose link is provided on this Website, or a third-party site that is linked to this Website.
  • You may experience difficulties in accessing this Website normally due to your connection environment, your PC environment, or other reasons.

Copyright and Trademark

  • The copyright to the copyrighted materials on this Website (e.g., text, photos, illustrations, videos, audio, and software) is owned by Docomo or a third-party, and is protected by the Copyright Act, other laws, and treaties. You may not duplicate, adapt, or publicly transmit these copyrighted materials without the consent of the copyright holder, unless it is within the scope authorized by the Copyright Act, including duplication and citation for private uses.
  • The names of Docomo products and services published on this Website are the trademarks or registered trademarks of Docomo.

Applicable Laws and Jurisdictional Court

  • This Website is controlled by Docomo. While this Website may be accessed from countries all over the world with varying laws, both Docomo and the users of this Website shall agree to be bound by the laws and orders of Japan as well as the ordinances and regulations of the Tokyo Metropolitan Government relating to the use of this Website.
  • Nowhere on this Website does Docomo state or indicate whether the content of this Website is appropriate in the environment where it is accessed. By accessing this Website, you agree that you are doing so at your free will and that you are using this Website at your own responsibility.
  • All disputes arising out of or in connection with the use of this Website shall be subject exclusively to the jurisdiction of the Tokyo District Court in the first instance unless otherwise provided herein.

Linking to this Website

In principle, whether it is for or not for profit, you are free to link to this Website and do not need to contact Docomo in advance. However, please refrain from creating a link if any of the following applies or may apply:

  • Linking from a website that contains content that slanders or defames Docomo or Docomo products, services, etc. or damages the credibility of Docomo;
  • Linking from a website that contains illegal information;
  • Linking from a website that contains content contrary to public morality or social ethics;
  • The link, such as frame link and image link, makes it unclear that the information is that of this Website (please create the link so that the entire browser screen changes to this Website, or this Website is displayed in a new window); or
  • The link gives a false impression that there is a tie-up or collaboration of some form with Docomo, or causes misunderstanding that Docomo recognizes or endorses the link source.

You may be asked to modify the way that the link is provided or to delete the link, even if none of the above applies. Please be aware that the URL of this Website may change or be deleted without notice.

Recommended Environment

The following environment is recommended for a more optimal use of the services provided by this Website:

  • If viewing from a PC
    Internet Explorer
  • If viewing from a smartphone, tablet, or feature phone
    Standard browser installed on your mobile phone device


  • This Website may utilize SSL (Secure Sockets Layer protocol) to protect your personal information. SSL is a security function designed to protect personal information and other important information exchanged on the Internet from being intercepted by third parties. The personal information you input into this Website is encrypted before transmitting and receiving.
  • The SSL encrypted communication of this Website uses an encryption key that is 128 bit or higher in key length.


  • This Website uses JavaScript to allow for more convenient access. Please note that if JavaScript is disabled in the settings of the browser you are using, this Website may not function or be displayed correctly.


  • This Website uses cookies so that you may browse more conveniently when you revisit this Website.
  • Cookies are data that a website sends to your browser, which is recorded on your PC. The data that is recorded does not include any information that can identify individuals, such as their name, address, telephone number, and e-mail address. The data will not have adverse effects on your PC.
  • You can prevent the acceptance of cookies by modifying your browser settings. This will not interfere with the browsing of this Website, except for some functions. Please inquire with your software manufacturer for your browser setting method.

Google Analytics

This Website uses the Google Analytics service provided by Google Inc. in order to study the number of users, number of accesses, and other information pertaining to this Website.

  • This Website uses cookies to utilize the Google Analytics service. However, it does not use information that identifies individuals, such as their name, address, telephone number, and e-mail address. The Google Analytics service will not have adverse effects on your smartphone, tablet, and PC.