Also short-term rental possible and great care in English language
I was allowed to use a car from Carzuno just for a short-term rental (1 week), and they saved me! (Because I forgot my credit card in my home country - but knew the numbers to use it online - and other companies all seem to not give you a car without having a credit card here). The car (Honda Civic 1.5 Turbo) was quite big and wonderful to drive for long distances, everything worked very well, and Carzuno also delivers you the car to your hotel by their own drivers and picks it up from there. Also excellent and very patient care in English language both via chat (on LINE) and on the phone whenever I had a question!