Yoshikawa Station is served by the orbital Musashino Line between Fuchūhommachi and Nishi-Funabashi, with some trains continuing to Tokyo via the Keiyō Line. It is located 48.2 kilometers from Fuchūhommachi Station and 77.0 kilometers from the official starting point of the line at Tsurumi Station.
Station layout
The station consists of two elevated side platforms serving two tracks, with the station building located underneath. The station is staffed.