The route from Honjo to Sanjo is primarily serviced by the Joetsu Shinkansen, more specifically the Kagayaki and the Max Toki trains. The Kagayaki, being the fastest option, reaches speeds of up to 240 km/h (149 mph) and completes the trip in approximately 2 hours and 15 minutes. It makes fewer stops, mainly servicing larger stations along the way. In contrast, the Max Toki travels at similar speeds but may take a bit longer due to additional stops at smaller stations, typically taking around 2 hours and 30 minutes to cover the same distance.
Passengers have access to both Ordinary and Green car seating options on both trains, providing flexibility between economical and premium travel experiences. Both services offer onboard refreshments and spacious seating to enhance the travel experience. The Kagayaki is particularly suited for those prioritizing speed, while the Max Toki provides more regional coverage, suitable for travelers looking to visit smaller towns along the route.