CiNii Research enables users to search data from a wide range of databases as shown below.
|Database Code||Data Type||Contents|
|Japan Link Center||JaLC||Articles
|JaLC is a service jointly operated by four Japanese academic institutions that registers DOIs for digitized academic papers, books, information accompanying papers, research data, etc., and manages them together with the location information (URL) of the contents. It provides links to the full text of the articles held by publishers. Only the data included from other databases are displayed with links to the corresponding article information in JaLC using the data provided by JaLC. If you are eligible to view the article, you can view the full text.|
|Institutional Repository Database||IRDB||Articles
|IRDB is a database that collects and publishes the results of the members of Japanese universities and institutions. The National Institute of Informatics (NII) provides IRDB, an integrated search service for institutional repositories in Japan, and CiNii Research can be used to search for articles from the data.|
|The Japanese Periodicals Index||NDL||Articles||In collecting domestic publications by the National Diet Library, mainly academic journals, university bulletins and specialized journals, this is the largest domestic periodicals's index incorporating data every field such as Humanities/Social Sciences, Sciences/Technologies, and Medical Sciences/ Pharmaceutical Sciences.|
|National Diet Library Digital Collections||NDL-Digital||Articles||National Diet Library Digital Collections enables a user to search and view a variety of resources, collected and stored by the National Diet Library of Japan.|
|Crossref||Crossref||Articles||CrossRef is a service operated by a non-profit organization jointly funded by scholarly publishers that centrally manages links to electronic journals. It provides links to the full text of articles held by publishers.
Only the data included from other databases are displayed with links to the corresponding article information in CrossRef using the data provided by CrossRef. If you are eligible to view the article, you can view the full text.
|Ichushi Web||-||Articles||Ichushi Web offers search service for domestic medical article information published by NPO Japan Medical Abstracts Society. It contains information on articles published in Japan in periodical publications in medicine, dentistry, pharmacy, nursing, and related fields. Only incorporated data from other databases, links to the article information of Ichushi Web are displayed by using a data provided by Japan Medical Abstracts Society.|
|Nikkei BP Magazine Archive||Nikkei BPl||Articles||Search service for journals published by Nikkei BP. Only incorporated data from other databases, links to the full-text documents and abstracts are displayed by using a data provided by Nikkei BP.|
|Japanese Agricultural Sciences Index||IRDB||Articles||This is a digitized database that started in 1970. JASI incorporates journal information of articles published in approximately 500 domestic forestry and fisheries-related academic journals. Some articles have links to external. The article data is contained in IRDB.|
|IPS Digital Library||IRDB||Articles||IIPS Digital Library offers search and browse service for articles and research reports published by Information Processing Society of Japan. The article data is contained in IRDB. ※There are some paid contents.|
|JSAI Archives||IRDB||Articles||JSAI Archives offers search and browse service for articles and research reports published by The Japanese Society for Artificial Intelligence. The article data is contained in IRDB. ※There are some paid contents.|
|AIJ Archives||IRDB||Articles||AIJI Archives offers search and browse service for articles and research reports published by Architectural Institute of Japan. The article data is contained in IRDB. ※There are some paid contents.|
|CiNii Articles||CiNii Articles||Articles||CiNii Articles is a database service which can search of information on academic articles published in academic society journals, university research bulletins or articles included in the National Diet Library's Japanese Periodicals Index Database and databases. It was integrated into CiNii Research on April 18, 2022.|
|CiNii Books||CiNii Books||Books & Journals||
CiNii Books allows you to search for information on about 11.77 million academic materials, including books, journals, and classical books, held by more than 1,300 university libraries nationwide.
|CiNii Dissertations||CiNii Dissertations||Dissertations||CiNii Dissertations is a service on which you can search for doctoral dissertations in Japan in an integrated and comprehensive manner. If the text of a doctoral dissertation is publicly available, you can view the full text by clicking on the link.|
|DataCite||DataCite||Data||DataCite is an international initiative on research data, promoted by the British Library (BL) and others to register DOIs for research data on the Internet. Only the data included from other databases are displayed with a link to the corresponding research data in DataCite, using the data provided by DataCite. If you are eligible to view the research data in question, you can view the full text.|
|JDCat||JDCat||Data||JDCat is the abbreviation of “Japan Data Catalog for the Humanities and Social Sciences.” As a component of JSPS’s Program for Constructing Data Infrastructure for the Humanities and Social Science, this data catalog was created to allow the batch retrieval of metadata (e.g. the contents, contexts and sources of data sets) across fields of the humanities and social sciences. Metadata from the research institutions commissioned to operate this program can be retrieved in batches.|
|National Institute for Japanese Language and Linguistics||NINJAL||Data||The National Institute for Japanese Language and Linguistics (NINJAL) provides research data such as corpus.|
|The Informatics Research Data Repository||IDR||Data||The Informatics Research Data Repository (IDR) is a dataset sharing service operated by the Center for Dataset Sharing and Collaborative Research (DSC) of the National Institute of Informatics (NII). The IDR accepts various types of datasets from private companies, universities, and other researchers and provides them to researchers.|
|DBpedia||DBpedia||Data||DBpedia is a project to extract structured datasets from Wikipedia and republish them as linked data.|
|Rikkyo University Data Archive||RUDA||Data||RUDA is a social research data archive operated by the Center for Statistics and Information (CSI) of Rikkyo University. It collects, organizes and archives social research data, which are valuable public assets, and makes them widely available for research purposes such as academic secondary analysis and for educational use in the classroom.|
|Database of Grants-in-Aid for Scientific Research||KAKEN||Projects
|KAKEN is a public database which archives the information on research projects funded by the Grant-in-Aid for Scientific Research of the Ministry of Education, Culture, Sports, Science and Technology (MEXT) and the Japan Society for the Promotion of Science (JSPS). It includes the initial data at the time of adoption (adopted projects), summaries of research (research-status reports, annual research reports, and final research report summaries), final research reports and self-evaluation reports. The articles and books resulting from the project are registered as articles and book data, respectively .|
|Database of Grants-in-Aid for Scientific Research (Researchers)||KAKEN(Researchers)||Researchers||KAKEN (Researchers) is created by mechanically integrating information on researchers and research results from researcher numbers and DOIs, using information contained mainly in KAKEN: Search Research Projects, and other databases including IRDB: Academic Repository Database, CiNii Articles, researchmap, and JaLC DOI.|