Kintetsu Namba station is on floor B2. Buy a ticket and go to floor B3 for trains. Take either a Nara RAPID Express train (the sign on the announcement board on the platform and on the side of the train will be red and will say Nara in Roman characters) or Nara Express (the sign will be orange, instead of red). The other trains (green semi-expresses and blue locals) are much slower, and you should wait for one of these express trains. Rapid express trains are scheduled every 15 minutes on weekdays, but may run a bit less frequently on Sunday and holidays. Some Limited Expresses (trains painted orange) go to Saidaiji, but you have to pay extra 500 yen! Get off the train at Saidaiji station. Saidaiji is the 6th stop on Rapid Expresses or 8th stop on Expresses.