Hello. Does anyone know if there are lockers big enough to fit airplane carry-on size luggage? I'm not sure if we will use JR or Kintetsu, so advice on both would be appreciated. If so, would it be difficult to get 3 or 4 lockers? I'm wondering if there are many and if they often get taken quickly? How much does it will cost? Any other ideas of where to store luggage for a few hours if we visit Nara as a midpoint and have our luggage? Thank you in advance for your help and suggestions.