The JR East station is served by the orbital Musashino Line from Fuchūhommachi to Nishi-Funabashi and Tokyo.

The Saitama Railway part of the station is located underground, and also consists of an island platform serving two tracks.

[2] In fiscal 2019, the Saitama Railway station was used by an average of 16,934 passengers daily.

[3] The JR East passenger figures for previous years are as shown below.

[8] With the privatization of JNR on 1 April 1987, the station came under the control of JR East.