[Urgent] DIAS Services Temporarily Unavailable on December 25
Due to the DIAS account system update, which requires an Amendment to the Privacy Policy, DIAS account login will be unavailable during the following period.
As a result, almost all DIAS systems will be temporarily unavailable during this time.
Service Suspension Period
December 25, 2025 (Thursday) 09:00–12:00 (JSJ/GMT+9, scheduled)
During this period, login may intermittently succeed or fail, but please refrain from using the system until further notice is announced on this page.
We sincerely apologize for this last-minute and urgent notice and appreciate your understanding and cooperation.

