[Urgent Notice] Partial Service Outage on DIASNew!!
[Feb. 16, 2026 11:50 JST/GMT+9] Due to emergency maintenance, some DIAS services are currently unavailable. In […]
Request to Review DIAS Account Profile Information
As previously announced, on February 3, 2026, we amended the Privacy Policy and updated the DIAS account syste […]
[Restored] DIAS Services Temporary Unavailabe (Feb. 5,6)
[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 outage
[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 […]
Now all type of MLIT Telemeter data have become available
MLIT Telemeter Data has been available through DIAS's the dedicated system. Now, three types of data — "snow," […]
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. […]
"Bias Corrected Data of d4PDF5km(2022)" data replaced
Following the update of the 5-km resolution ensemble climate data in Japan (d4PDF_5kmDDS_JP) announced on Octo […]
[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 […]
[December 25, 2025 – 2nd Notice][Important] Amendment to Privacy Policy
[December 25, 2025 – Second Notice] Due to various circumstances, the Amendment of the Privacy Policy has been […]