As you know, we just started Loyalty Program.
But there were some issues, so we have been making some tests with the developers.
We may have deleted some of the new accounts which were created after this program started, because we thought they were developer's test accounts.
If you cannot login, you can make your account once again!
If any problem, please let us know.
The account you created before we start this program does not have problem.
Love from Eriko