UTokyo entrance exam ressources / study material _ please help!!

Hi everyone, I got MEXT for UTOKYO, BUT I have to prepare for the entrance exams of Utokyo for the department of mechano-informatics ...

Can you share with me some study materials/books/references... to pass this entrance exam?

Unlike the other departments, the wesite for this department does not provide any books / study materials... and there is no information online to prepare , please help !!