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Register a New Account

Register with Email

  • Enter Account information
  • Send Email
  • Complete

You are about to create a New Account with docomo Developer Support portal.
Enter the following details and make sure to confirm the agreement below.

* Mandatory Field

Email Address*
When you complete your registration form and submmit it, you will receive a pre-registration confirmation email at the address you have entered. Please be sure to use a valid email address so that you will not miss the pre-registration confirmation.
* If you use your smartphone or mobile phone email address (e.g., xxxxxxxx@docomo.ne.jp and xxxxxxxx@ezweb.ne.jp), we suggest whitelisting our domain "@dev.smt.docomo.ne.jp" so that email from docomo Developer support will not be blocked by a spam filter that may be set up for your email address.
(1) Characters that can be used for the password are half-width alphanumeric characters (case is distinguished), and the following symbols.
(2) For securing security,
- It is recommended to set a different password from other sites.
- Please do not use the password used in the past as much as possible.
Password(For confirmation)*
Note (Option)

Please read the terms of use.