You are able to stay in on-campus accommodation with relatively reasonable prices. Please take a look at here. If you want to go with this option, however, please ask Shin’ichiro Ando (firstname.lastname@example.org) for promotion code. Note however that the rooms are booked on a first-come-first-service basis, so we cannot guarantee availability at this point.
If you would rather look for accommodation yourself, please consult this link.