The route from Takasaki to Ueno is serviced primarily by the Joetsu Shinkansen and the Limited Express train. The Joetsu Shinkansen, particularly the Yamabiko and Tanigawa services, can reach speeds of up to 240 km/h (149 mph) and completes the journey in approximately 1 hour and 10 minutes with fewer stops. This Shinkansen service provides a swift connection between these two cities, allowing for quick access to Tokyo.
On the other hand, the Limited Express train, known as the Kusatsu, offers a more scenic route with a travel time of about 1 hour and 45 minutes. While it operates at a lower speed of around 120 km/h (75 mph), it serves additional stations along the way, making it a suitable option for those looking to explore nearby areas.
Both trains offer comfortable seating, and onboard services, making either option a good choice depending on traveler needs. The Joetsu Shinkansen is excellent for those prioritizing speed, while the Limited Express may appeal to those who appreciate a leisurely pace and regional insight.