The Utsunomiya to Oshu route is primarily serviced by the Limited Express trains, specifically the Nikko and the Super Hitachi. The Nikko Limited Express covers the journey at speeds reaching up to 130 km/h (81 mph) and provides a direct connection while making fewer stops, allowing travelers to reach Oshu in approximately 3 hours. On the other hand, the Super Hitachi also serves this route, albeit with a few more stops, resulting in a travel time of about 3 hours and 30 minutes.
Both trains offer reserved and non-reserved seating options, allowing for flexibility depending on passengers' preferences. Refreshments are available onboard, and the seating layout provides comfort for long-distance travelers. While the Nikko Limited Express is ideal for those prioritizing speed, the Super Hitachi offers a slightly slower service with more regional access, catering to travelers wishing to explore various locations along the route.