Looking for a flat/shared apartment as a student for 5 months.

Dear Osaka community,

I was nominated to study abroad in Osaka at Ritsumeikan University Ibaraki Campus
from beginning of September until end of January.

There is an accommodation provided by my university,
but preferably I would like to live on my own / shared flat, nearby the campus.

Do you have any recommendations on how to find an accommodation for a limited period of time?

Many thanks in advance!
Can't wait to get to know Japan!