GACoS  Gateway to Academic Contents SystemUTokyo logo

GACoS is a gateway to search for documents and other academic information over the Internet. It can be used to support your research activity. Japanese

For the most recent news, please refer to the Japanese page.
"Beck-Online (premium version)" are now available.(2020.4.7)New
"America’s Historical Imprints Series I : Evans, 1639-1800" are now available.(2020.4.1)New
"American Civil Liberties Union Papers" are now available.(2020.4.1)New
"Documents Related to Saburo Okita" are now available.(2020.3.31)New
The Trial of "Loeb Classical Library" (until June 30, 2020)New
New contents of Digital National Security Archive, "Japan and the United States: Diplomatic, Security, and Economic Relations, Part III, 1961-2000" are now available.(2020.3.12)New
"Tomb Epitaphs of Han Wei and the Six Dynasties Database" are now available.(2020.3.6)New
Please beware of large volume access using pre-read browser functions. (2019.7.2)
Do not download excessive amount of articles from e-journals at once. (2016.12.16)
Previous informations

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Find Database
This portal site features links to the databases available at the University of Tokyo, and to the Internet sites providing valuable scientific information.
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TREE (UTokyo REsource Explorer)*
except Internet Explorer
E-journal & E-book Portal*
CiNii Articles
CiNii Books
Web of Science Core Collection*
Google Scholar
JapanKnowledge Lib*
New RefWorks | Legacy RefWorks
Access from off-campus
About "SSL-VPN Gateway Service" or "Authentication Gateway Service"
SSL-VPN Gateway sign-in page
Authentication Gateway Service
Available online services from off-campus (campus only site)

Online services available from outside the campus
Using computers at the University of Tokyo
Connecting your own PC to the network
How to use RefWorks
How to use Mendeley
How to use EndNote Web
The University of Tokyo
Information Technology Center
Educational Campuswide Computing System (ECCS)
UTokyo Library System

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