Travelers can choose from several train services connecting Yonezawa and Nan'yo, notably the Shinkansen and the local limited express trains. The Shinkansen, or bullet train, offers the fastest and most comfortable option, covering the distance in just under an hour. For those seeking a more economical choice, the local limited express trains provide scenic views and meaningful stops along the way, albeit at a slower pace. Each service caters to different preferences, ensuring a satisfying journey for all types of travelers.