Catalogs
- NUsearch This link opens in a new windowNorthwestern University Library Catalog. You can use NUcat to find books and journal titles that NU Library holds. You can search NUcat in Japanese.
- WorldCat This link opens in a new windowWorldCat is the OCLC online catalog. It contains over 43 million records describing library holdings worldwide. You can request any books that NU Library does not have by Interlibrary Loan. You can search Worlcat in Japanese.
- WebcatPlusWebcatPlus is a union catalog of Japanese university libraries and research institutions maintained by the National Institute of Informatics. WebcatPlus now offers links to digitized materials in NDL's Digital Libray from Meiji Era.
総合目録ネットワークシステム （国会図書館）Union Catalog Network System (National Diet Library)This union catalog consists of bibliographic databases of the National Diet Library, some prefectural libraries, and some public libraries in government-designated cities.