To find anime at UK, search InfoKat for "animated films Japan" as keywords and limit your search to Young Media Library.
UK's East Asian Library Resources blog has a current list of anime DVDs.
Find Japanese language DVDs with Japanese subtitles
Find Japanese language DVDs with English subtitles in other libraries than UK Libraries
1. Search in
2. Type "English subtitles"
3. Limit the format to "DVD"
4. Limit the language to "japanese"