Dates of coverage vary. (National Institute of Informatics)
Full text and index to academic information (journal articles, theses, dissertations, departmental bulletin papers, research reports, etc.) accumulated in Japanese institutional repositories. Put together by The National Institute of Informatics (NII). As of April 13, 2012, JAIRO allows approximately 1,308,000 records in 200 institutional repositories to be searched. Search page available in English and Japanese (see the toolbar at the top of the page to switch languages).