We will be conducting system maintenance on the following.
Please note that the times mentioned below are in Japan Standard Time.
There may be difficulties accessing or inability to access the site during these periods.
We apologize for any inconvenience caused and appreciate your understanding.

[2023]
Friday, June 9, 17:00-18:30
Friday, September 1, 17:00-18:30
Friday, December 1, 17:00-18:30
[2024]
Friday, March 1, 17:00-18:30