Operation
[Restored] DIAS Services Temporary Unavailabe (Feb. 5,6)New!!
[2026/02/06 Update] The work that began yesterday was significantly extended and was completed today at 13:00. […]
[Restored] DIAS is currently unavailable due to an unexpected outageNew!!
[Feb 3, 2026, 19:45 JST - 2nd Report] All services have been restored. An issue has occurred in a part of the […]
[Feb 3] Temporary Unavailability of Login via DIAS Accounts
[Update: February 3, 2026, 11:55 JST] The DIAS account system update has been completed, and all services are […]
Scheduled System Maintenance: Suspension of DIAS Services(Jan. 26 - 27, 2026)
[2026/01/28 10:00 Update] The "Himawari-8/9 Download and Processing System" has also been restored as of now. […]
[3rd update][Urgent] DIAS Services Temporarily Unavailable on December 25
[Dec. 25, 2025 18:40 (JST/GMT+9) 3rd update] During the DIAS account system update process, an unexpected issu […]
Support Desk Closure for Year-end and New Year Holidays
Due to the year-end and New Year holidays, the DIAS Secretariat Support Desk will suspend inquiry handling dur […]
[Update #3 - December 1] DIAS System is Currently Down
[Update #3 - December 1] All systems have now been restored. However, We sincerely apologize once again for th […]
DIAS Support Desk – Temporary Suspension During Summer Holidays
The DIAS Support Desk will be unavailable during the following period due to the summer holidays: We will begi […]
Temporary Unavailability of XRAIN Data and S-uiPS Application (Aug. 29 – Sep. 1)
Due to legally mandated inspections at the facility hosting the DIAS system, certain services will be temporar […]
[Aug.27 Update] Scheduled System Maintenance: Suspension of DIAS Services (August 21–26, 2025)
[Update 2025/08/27 09:00 JST/GMT+9] All systems have now been restored. If you encounter any issues that appea […]



