Oka StationOka Station is a railway station on the AbukumaExpress in the city of Kakuda, Miyagi Prefecture, Japan.LinesOka Station is served by the Abukuma Express Line, and is located 47.7 rail kilometers from the official starting point of the line at.Station layoutOka Station has one side platform serving a single bi-directional track. The station is unattended.HistoryOka Station opened on April 1, 1968, as a station on the Japanese National Railways. The station became a station on the Abukuma Express on July 1, 1986.Surrounding area Kakuda Space Center