Information on Use and Application of Products and Services

Collection of information on DOCOMO's billing plans, various services, procedures, etc. This is also available at docomo Shops around Japan.

Download software (no packet communications charges apply) to keep your mobile phone software up to date.

User’s manuals for DOCOMO products are available for download in PDF format.

Learning How to Use a Product or Service

Detailed explanations on how to use DOCOMO's products and services are available.