From Tokyo Station:
You can take the Sobu line rapid service at the Sobu underground platform.
Plase change train at Inage Station to "yellow train" for Chiba, and get
off at Nishi-Chiba Station.
From Narita Airport:
The easiest way to visit Chiba University is using New Tokyo International
Airport (Narita Airport.) At the airport,
you can find Narita Airport Station. or Airport Terminal 2 Station of JR line.
Please take a rapid train (1 train/hour) for Tokyo, Zushi, Yokosuka,
or Kurihama, change to "yellow train" at Chiba Station, and get off at
Nishi-Chiba Station.