was a railway station on the Esashi Line in Kikonai, Hokkaido, Japan, operated by Hokkaido Railway Company (JR Hokkaido). It opened in 1964 and closed in May 2014.
Oshima-Tsuruoka Station was served by the non-electrified section of the Esashi Line between and .
The station consisted of a single side platform serving a bidirectional single track.
Oshima-Tsuruoka Station opened on 30 December 1964. With the privatization of JNR on 1 April 1987, the station came under the control of JR Hokkaido. The station closed in 2014, with the last services on the line running on 11 May.