[1] Bushū-Karasawa Station is served by the Tōbu Ogose Line, a 10.9 km single-track branchline running from Sakado to Ogose, and is situated 9.4 km from Sakado.

[2] During the daytime, the station is served by four trains per hour in each direction.

[3] The station consists of a single un-numbered four-car-long side platform serving a bi-directional track.

[2] Platform edge sensors and TV monitors were installed in 2008 ahead of the start of driver-only operation on the Ogose Line from June 2008.

[5] Media related to Bushū-Karasawa Station at Wikimedia Commons