17 October 2022
We will be performing server maintenance as follows.
This maintenance may affect the services on our website during the maintenance time.
We ask you to avoid access to our website during the time. We apologize for the inconvenience.
Date and Time of the Maintenance
Monday, October 24, 2022, 1:00 AM to 5:00 AM (UTC+9)
Note : The time may vary depending on the work status.