Kazusa-Nakagawa Station is located 11.9 km from the eastern terminus of the Izumi Line at Ōhara.

The station consists of a simple side platform serving the bidirectional single line, with a three-sided rain shelter built onto the platform.

After World War II, the JGR became the Japanese National Railways (JNR).

Scheduled freight operations were discontinued from 1954, after which time the station has been unattended.

[1] Media related to Kazusa-Nakagawa Station at Wikimedia Commons