@Using computers at the University of Tokyo

University campuses are linked to a computer system managed by the Information Technology Center, 
called ECCS (Educational Campuswide Computing System). 

The system is accessible to all students, teachers and personnel affiliated with the UT. 

An account (username and password) is required to access ECCS terminals. 

For details, please refer to how to use the Educational Campus-wide Computing System (ECCS)
 

  Location of ECCS terminals(Japanese)
  Educational Campuswide Computing System Users' Handbook(PDF)

GACoS -FAQ