Kumagaya Station is served by the JR East Joetsu Shinkansen and Hokuriku Shinkansen high-speed shinkansen lines from Tokyo, the Takasaki Line to, and also the privately operated Chichibu Main Line from to.
Kumagaya Station is served by the JR East Joetsu Shinkansen and Hokuriku Shinkansen high-speed shinkansen lines from Tokyo to, and also the privately operated Chichibu Main Line from to. The Takasaki Line is Tokyo.