Due to the maintenance of the servers, some library web services will be unavailable as follows.

Sunday, October 19, 2025, there will be several interruptions each lasting approximately 1 minutes between 14:00 and 16:00

Subject：

• Some pages of the library website
  • Some Web forms（Submission may fail due to errors.）
  • Web pages for Exhibition/Events and other related pages
• University of Tsukuba Digital Collections (Images cannot be displayed.）

Other services are available as usual.
 

Sunday, October 19, 2025, there will be an interruption lasting approximately 15 minutes between 16:00 and 17:00

Subject：

• Library website
• University of Tsukuba Digital Collections

Other services are available as usual.

If you are unable to access the service, please try again after some time.
Thank you for your cooperation.