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Kōka Station in October 2013
|Operated by||JR West|
|Platforms||2 side platforms|
Kōka Station is served by the Kusatsu Line.
The station has two tracks with one side platform each.
|1||■ Kusatsu Line||for Tsuge|
|2||■ Kusatsu Line||for Kibukawa and Kusatsu|