JAIRO : Japanese Institutional Repositories Online
JAIRO (maintained by the Japanese Institute of Informatics) is an online database that indexes academic journal articles, theses, dissertations, departmental bulletins, research papers, conference papers, and more. As of July 2015, JAIRO included 2,106,036 entries from 495 institutions. Some articles are abstracted (usually in English, sometimes in Japanese or in the article's original language), and most articles are available in full-text form. Search interfaces are available in Japanese (using Chinese characters, kana, and ro?maji) and English. A basic keyword search will search author and title fields, as well as abstracts and full-texts (as available); an advanced search function is also available.