Traveling from Honjo to Nagaoka is primarily serviced by the Joetsu Shinkansen, specifically the Toki and Tanigawa trains. The Toki Shinkansen operates at speeds up to 240 km/h (149 mph) and completes the journey in about 2 hours, making limited stops at major stations such as Takasaki and Echigo-Yuzawa. Meanwhile, the Tanigawa service, which also runs on this route, takes a similar amount of time, although it may stop at additional stations in rural areas.
Both trains provide comfortable seating options, with reserved and unreserved seating available, ensuring a pleasant journey for passengers. Onboard amenities include power outlets and refreshments, catering to travelers who seek comfort during their trip. The Toki is preferable for those prioritizing speed, while the Tanigawa also provides access to scenic areas along the route.