The JR East station consists of two ground-level island platforms, serving four tracks for the Takasaki Line, with an elevated station building above the platforms. Shinkansen services are provided by one side platform and one island platform serving three tracks, located above the station building. The station has a “Midori no Madoguchi” staffed ticket office.
Chichibu Railway
The Chichibu Railway Station consists of one island platform serving two tracks, with an elevated station building located above the platform.
The station on the Takasaki Line opened on July 28, 1883. The Chichibu Line platforms opened on October 7, 1901.[1] The Jōetsu Shinkansen platforms opened on November 15, 1982. The station became part of the JR East network after the privatization of the JNR on 1 April 1987.
Passenger statistics
In fiscal 2019, the JR East portion of Kumagaya Station was used by an average of 30,064 passengers daily (boarding passengers only).[2] In fiscal 2018, the Chichibu Railway portion of the station was used by an average of 10,927 passengers daily.[3]