Changes to registered information
Regardless of your payment method, your registration will continue.
Your ID and password will remain the same, so you can continue to use the site as before.
Log in on the new device.
If your email address or phone number changes due to a change in your device
After logging in, please edit your registration information on My Page.
Other questions about "Changing registration information"
If the above does not resolve your issue, please contact us using the details below.