Kami-Horomui StationKami-Horomui Station is a railway station in Iwamizawa, Hokkaidō, Japan. The station is numbered A12.LinesKami-Horomui Station is served by the Hakodate Main Line.Station layoutThe station consists of an island platform serving two tracks, with the station situated above the tracks. The station has automated ticket machines and Kitaca card readers. The station is unattended.