[Important] Notice of Website Downtime for Server Maintenance

Please note that we will be performing server maintenance on the following schedule.
During this time, you will not be able to use our website and membership site ("myNISD"). 
We apologize for any inconvenience.

[Date/Time]  Tuesday, September 26, 2023 from 17:00 to 18:00 JST (tentative)
*Maintenance times may vary.