市原市
The station has a different address for each company. The address for JR East is 2-1-11 Goi-Chūō-Nishi, Ichihara, Chiba, and the address for the Kominato Railway is 1-1-2 Goi-Chūō-Higashi, Ichihara, Chiba. The station has four tracks with two island platforms, one for the Uchibō line and another for the Kominato line.