The following networks are avaiable on campuses of the University of Tokyo.

• UTokyo WiFi: WiFi network for all the university members on the entire campus.
• sos: Network of the School of Science avaiable at SoS facilities.
• eduroam: A global WiFi service available for academic institutes and others.

To get an e-mail account, contact the IT manager of the institute you belong to.
You will need an address with the domain of u-tokyo.ac.jp
in order to use the eduroam; contact this address if you belong to an institute
outside the University of Tokyo and need an account with u-tokyo.ac.jp.