Traveling from Nagano to Kumagaya is primarily serviced by the Hokuriku Shinkansen and a limited express train service. The Hokuriku Shinkansen offers an efficient mode of transport, operating at speeds of up to 260 km/h (162 mph). This journey typically takes around 1 hour and 30 minutes, making a few strategic stops, including in Nagoya and Sakuho, enriching the travel experience with its modern amenities and comfortable seating options.
On the other hand, the limited express service, such as the Azusa, connects Nagano to Kumagaya with a lower speed, averaging around 120 km/h (75 mph) and taking about 2 hours and 30 minutes to reach the destination, featuring fewer stops compared to the Shinkansen.
For travelers prioritizing speed, the Hokuriku Shinkansen is the best choice, while the Azusa provides a more direct route, ideal for those who appreciate a scenic ride without the rapid pace.