The route from Murayama to Nan'yō is serviced by the Yamagata Shinkansen, known for its reliability and efficiency. The fastest service on this line, the Komachi Shinkansen, operates at a maximum speed of 260 km/h (162 mph), completing the journey in approximately 28 minutes with minimal stops. This makes it an excellent choice for travelers prioritizing time efficiency. In contrast, the local services, such as the Yamagata Line, are slower options that take around 50 minutes to complete the journey and make more frequent stops, providing access to smaller communities along the way.
Both train services offer various seating options, with the Shinkansen providing a more comfortable and speedy ride compared to the local train. Passengers on the Komachi can enjoy spacious seating and the availability of refreshments. While the Komachi is perfect for those in a rush, the Yamagata Line serves those who prefer to take in the scenic views of the countryside. Overall, the Yamagata Shinkansen remains the most efficient choice for traveling between Murayama and Nan'yō.