What to do during 1 month in Tokyo

Hi i’m 16y old and I’m going alone to a Japanese language institute for 1 month , I will arrive on July 10th until August 9th and I will stay with a host family

Everyone would say 1 month is to much but I don’t really have a choice ig

Fortunately I have class from 9am to 1pm so it’s a lot of free time

So I’m asking what to do in Tokyo What to do in Tokyo to enjoy these 1 month