Yes, you can rent a car for a month in Kyoto check Cheapflights for the latest prices and car type availability.
The average gas price in Kyoto is 33,220 ₫/liter over the past month, costing you anywhere between 1,494,880 ₫ and 2,159,272 ₫ to fill up a car’s gas tank.
Generally, for a better deal it’s recommended to book in a timely manner (to save up to 32%). Cheapflights recommends you book around 90 days prior to your deserved date. Booking as early as you can also increases the likelihood that you’ll get the ideal car.