Yes, Nova does provide housing, m477. Someone meets you at the airport and takes you straight to your new apartment when you first arrive, which was a comfort. It was the typical J-apartment, nothing flashy, but it did the job. I had roommates, which was actually good, because it was nice to have some partners in crime in a foreign land. After a while I moved into a non-Nova gaijin house which was much less comfortable, but was a much better location. With Nova apartments you don't have much control over the location - it could be a long train ride to work.