Hatena User Registration

Sign up for a free account to use Hatena's online services.



Please use between 3 and 32 characters.

  • You can use letters, numbers, hyphens (-) and underscore (_) characters.
  • The first character must be a letter.
  • The last character must be a letter or number.

This ID cannot be used.

This ID cannot be registered because it is already in use.

The following IDs are available:

    No information other than your Hatena ID will be visible to others.

    Password strength: Input passowrdThis is too simple.This can be guessed too easily.SatisfactoryStrongExcellent

    Please use more than 5 letters or numbers.

    Only letters and numbers can be used.

    Your password is too short. Please use 5 or more characters.

    Please enter your e-mail address

    The email newsletter is sent once a week, and contains information about new Hatena features and campaigns.

    If Hatena detects your user registration to be fraudulent we may require additional steps to complete the registration process. If you have encountered restrictions on creating a Hatena account that you believe is not in violation of the Hatena Terms of Use, please follow the procedure listed on this page to proceed with your registration.