December 27, 2017
System Maintenance (January 10, 2018)

Thank you for using our website.
We will be carried out the system maintenance at the following schedule.
During the maintenance, you may not be able to access our website or to browse it correctly.

January 10, 2018 from 6:00 pm to 9:00 pm (JST)
Note: The maintenance period may be extended.

We are afraid that the maintenance would bring you inconvenience.
Thank you for your understanding.