The train service connecting Higashine and Yonezawa is primarily operated by the East Japan Railway Company (JR East) using the Local and Rapid trains. The Rapid train, known as the Yamagata Line, offers a faster alternative between these two cities, reaching speeds of up to 120 km/h (75 mph) and completing the journey in approximately 30 minutes. It provides a comfortable ride with standard seating options, and it makes fewer stops than the Local train, which can take up to 45 minutes due to additional stops at smaller stations along the route.
Both services offer scenic views of the surrounding landscapes, making travel enjoyable, but the Rapid train is more suitable for those who prioritize speed. There are no high-speed trains on this route, as it primarily serves regional travel.