Databases by Title (A-Z)

Google Scholar
Google Scholar allows you to search for academic papers, articles, publications, abstracts, etc. that are available on the Internet.

General Fields
Journal articles
Open access
Partial full text
Internet Archive
Internet Archive is a non-profit library of millions of free books, movies, software, music, websites, and more. 
General Fields
Arts
History
Languages
Literature
Music
Books
Documents
Images
Journal articles
Newspaper articles
Sounds
Videos
Open access
Full text
J-GLOBAL (Japan Science and Technology Agency)
This is a portal site for science and technology / academic information provided by the Japan Science and Technology Agency (JST). On this site, you can find bibliographic information of major academic resources in Japan and overseas, researcher information, research projects and their results funded by competitive funds such as scientific research funds, public gazettes and patent gazettes of patents, and research conducted in Japan. You can search for the names and locations of domestic research institutes, such as the theme of the subject and the executing agency, and research resources such as databases provided by universities and research institutes in Japan and overseas, as well as scientific and technological terms, information on chemical substances, and genes.
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General Fields
Agriculture & food
Chemistry
Geography
Mathematics
Medicine & Helth Care
Physics & Astronomy
Science & technology
Chemical substances & reactions
Conference Proceedings
Documents
Journal articles
Statistical data
Open access
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Current Index to Statistics (Institute of Mathematical Statistics & American Statistical Association)
The Current Index to Statistics (CIS) is a bibliographic index of publications in statistics, probability, and related fields. It includes data from approximately 160 core journals, 1,200 additional journals in related fields, and 11,000 books. The bulk of the content in CIS is from 1975-2017.
Mathematics
Statistics
Books
Journal articles
Open access
No full text
NDL Digitial Collections (National Diet Library)
This is a service that allows you to search and view digital materials collected and stored at the National Diet Library. 

◆By registering as a user of the National Diet Library, you can view and print (print out) digital materials that are difficult to obtain due to being out of print.

For some contents, it is necessary to use the "Digitized Contents Transmission Service for Libraries". Please refer to here for this service.

※1 Registration (free) is necessary to use the National Diet Library.
※2 The number of digitized materials that can be viewed is the same as the service for individuals.
General Fields
Books
Documents
Journal articles
Open access
Partial full text