Traveling from Tokyo to Awaraonsen is primarily serviced by the Limited Express trains, notably the Haruka and the Kosei Line. The Haruka train, which is a popular choice, operates at speeds of up to 130 km/h (81 mph) and covers the distance in approximately 3 hours and 15 minutes. The Kosei Line, while not quite as fast, offers a comfortable journey with scenic views and connects through major stations along the way.
The Haruka Limited Express features standard and Green class seating, catering to different passenger preferences. While the ride may not be as rapid as the Shinkansen, it provides a more localized experience, with opportunities to enjoy the surroundings of the Japanese countryside. Travelers looking for a quick and efficient way to reach Awaraonsen may prefer the Haruka, while those seeking a more leisurely trip will appreciate the Kosei Line's route.