'the university of Tokyo' mean 'Hongo Campus' ?
There is a transfer method how many.
one example
Hotel - Anamoriinari station (walk:3 minutes)
Anamoriinari 07:03 - HigashiGinza 07:32 (keihinkyuko Line)
HigashiGinza 07:36 - Ginza 07:38 (subway Hibiya Line)
Ginza 07:40 - Hongosanchome 07:50 (subway Marunouchi Line)
Hongosanchome - Hongo Campus (walk:8 minutes)
Total:1 hour~
http://www.jalhotels.com/domestic/kanto/…
http://www.u-tokyo.ac.jp/campusmap/map01…

