The train service from Koriyama to Nasushiobara primarily features the Tohoku Shinkansen, offering a blend of speed and comfort. This route is served by both the Yamabiko and Nasuno Shinkansen services. The Yamabiko can reach speeds of up to 240 km/h (149 mph) and completes the journey in approximately 25 minutes, making fewer stops along the way, including Nasu-Shiobara. In contrast, the Nasuno service operates at a slightly lower speed of around 130 km/h (81 mph) and takes about 35 minutes to reach its destination, as it stops at several smaller stations, offering travelers a more localized experience.
Both train types offer standard and Green class seating, ensuring passengers have options that fit their comfort needs. The Yamabiko service is suitable for those prioritizing speed, while the Nasuno is ideal for travelers wishing to explore more stops along the route.