Can I, a foreigner, buy a car with a loan in Japan without permanent residency?

In Okinawa the public transportation is not like in the major cities of Japan, and having a car is a necessity much like it is in the United States. Therefore, I'm currently renting a car from Daidou Rent-a-Car in Naha, but it costs almost 40,000 yen a month, so I've been thinking about buying or leasing a car to reduce my payments.