UPDATE: Network Maintenance completed
May 18, 2015
UPDATE: The server maintenance was completed on schedule, and all services have been restored.
We will be conducting server maintenance on the following date.
From 9:30 Saturday, May 23 to 21:00 on Sunday, May 24 JST(UTC+9).
During this time the web and email service will be unavailable.
We are sorry for any inconvenience this may cause you and appreciate your cooperation.