VOCALOID's authorization servers will be down for maintenance.
We apologize for the inconvenience.  Thank you for cooperation.

Maintenance scheduled time

JST. Jul 1st. 2020 from 14:00  to 15:00 

Affect

During the maintenance, the Authorization (Activation) and Deauthorization (Deactivation) of VOCALOID’s products will not be available. After the maintenance, please try it again.