Click on "Settings" via your user name at the top-right corner of the page.
1. Click on the “E-mail address” tab.
Type in your new email address in the “E-mail address” field, and click on the “Save” button.
2. You should receive a new message from us titled “E-mail address registration.” Click on the included URL to complete your registration.
※ The registration URL is active for only 48hours. If you cannot open the URL in time, please retry the steps above from the first.
※ It may log-in automatically as usual right after your new Email address is registered. In case it requires you to put your Email address and password, please put your old ones.