A Rakuten ID is your Rakuten account that can be used to sign in to Viki and other participating Rakuten services. Depending on your device and sign-in method, you may also be able to use a passkey for a more secure and convenient login experience.


How do I create a Rakuten ID?
  1. On the Viki login screen, select Continue With Rakuten
    Screenshot 2026-08-31 at 12.25.33.png
  2. On the Rakuten sign-in page, select the option to create a new Rakuten account. 
    Screenshot 2026-08-31 at 12.26.49.png
  3. Follow the on-screen instructions to enter the required information and complete your Rakuten ID registration. 
    Screenshot 2026-08-31 at 14.26.21.png
  4. Once your Rakuten ID registration is complete, you may be prompted to set up a passkey for a more secure and convenient way to sign in. 
    Screenshot 2026-08-31 at 14.29.00.png
  To learn how to set up a passkey, refer to Initial Setup for passkey .
How do I log in with Rakuten ID?

For instructions on how to log in to Viki using your Rakuten ID, refer to How Do I Log in to Viki? 

  If you have already set up a passkey, follow the prompts on your device to sign in. For more information, refer to How to sign in with passkey .
How do I reset my Rakuten ID password?
  1. On the Viki login screen, select Continue With Rakuten.
  2. On the Rakuten sign-in page, select Forgot your password?
    Screenshot 2026-08-31 at 14.45.41.png
  3. Enter the email address associated with your Rakuten ID.
  4. Complete the required security check and select Send email
    Screenshot 2026-08-31 at 14.45.48.png
  5. Check your email and follow the instructions provided to reset your Rakuten ID password.
  If you do not receive the password reset email, check your spam or junk folder and make sure you entered the email address associated with your Rakuten ID.