[Update as of February 4, 2026, 11:20 AM]
Regarding the work mentioned below, the downtime was extended, but it was completed around 11:15 AM. The service is now available for use. We apologize for the inconvenience caused over this extended period.

Due to the maintenance of the server, the following library service will be unavailable.

Wednesday, February 4, 2026, there will be an interruption of up to one hour between 9:10 AM and 10:30 AM.

Subject：

Tulips-DC University of Tsukuba Digital Collections  https://dc.tulips.tsukuba.ac.jp/s/pub_en/

Other services are available as usual.

Thank you for your cooperation.