[Update as of January 16, 2026, 10:23 am] 

The service outage for the University of Tsukuba Digital Collections will be extended until 11:30 am. 
We apologize for any inconvenience, and ask for your patience.

[Update as of January 16, 2026, 11:18 am] 

The maintenance has finished. Thank you for your cooperation.

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

Monday, January 19, 2026, there will be an interruption of up to one hour between 9:10 AM and 10:30 AM.

Services to stop

〇Library Website (Approximately 15 minutes of service outage during the above hours)→Finished
　https://www.tulips.tsukuba.ac.jp/lib/en

〇Tulips-DC University of Tsukuba Digital Collections (Approximately 30 minutes of service outage during the above hours)→Finished
　https://dc.tulips.tsukuba.ac.jp/s/pub_en/page/top

Available Services

• Library Catalog (OPAC)　https://www.tulips.tsukuba.ac.jp/opac/en/complexsearch
• My Library　https://www.tulips.tsukuba.ac.jp/opac/en/user/top
• Facility reservation system　https://www.tulips.tsukuba.ac.jp/FacilityReservation/auth/top?locale=en
• Tulips Search　https://tsukuba.summon.serialssolutions.com/en/
• Tsukuba Repository　https://tsukuba.repo.nii.ac.jp/
• E-Journals List　https://jn2xs2wb8u.search.serialssolutions.com/
• Tulips Linker (link resolver)　etc.