The Tsukuba Repository will temporarily suspend its services during the following periods due to large-scale emergency maintenance affecting the shared platform.

【Service Suspension Period】

  [1st period]  Wednesday, April 15, 14:00 – Thursday, April 16, 17:00 (scheduled)
  [2nd period] Thursday, April 23, 14:00 – Monday, April 27, 17:00 (scheduled)
  [3rd period]  Friday, May 1, 14:00 – Thursday, May 7, 17:00 (scheduled)
 

During the above periods, all services, including searching and browsing, will be unavailable.
In principle, a maintenance screen will be displayed; however, depending on the status of the maintenance work, there may be periods when it is not shown.
The service resumption time is tentative and subject to change. An update will be provided on this page once an announcement is made by the service provider.
We apologize for the inconvenience caused by the repeated maintenance and ask for your understanding.

【Content Registration】

Content registration will also be suspended during the maintenance periods.
Any registration requests received during this time will be processed sequentially after the maintenance is completed.