You can use Japanese in PittCat. In addition to Japanese materials in the library, you can find many full text Japanese articles from Japanese university repositories in PittCat.
You can search books all North American University Libraries. Use this information for Request from Other Library (ILL). Can be searched by Japanese (日本語).
Open access version of WorldCat. Information of each book are less than subscribed version, but easy to find which university libraries have a book in you search result.
You can find purchased titles from PittCat with direct link to full text. You can also search all books from more than 110 publishers at the Maruzen eBook plat form.
HathiTrust is a partnership of academic & research institutions, offering a collection of millions of titles digitized from libraries around the world. Pitt is a Hathi Trust Partner Institution, so please LOG IN with your Pitt username and password to get the most out of Hathi Trust.
“Que sais-je?” (literally "What do I know?") is a series of books published by the Presses universitaires de France (PUF). As of October 2015, there are 354 titles. Also from JapanKnowledge.