is a railway station located in the town of Urahoro, Tokachi District, Hokkaidà Â,. It is operated by JR Hokkaido.
The station is served by the Nemuro Main Line, and lies 113.8 km from the starting point of the line at .
Atsunai Station has one side platform and one island platform, connected by an open footbridge. Most trains use Platform 1, next to the station building. The station is unattended.
The station opened on 25 December 1903 as a station on the Hokkaidà  Kansetsu Tetsudà Â. It was transferred to the Ministry of Railways on 1 April 1905. Following the privatization of the Japanese National Railways on 1 April 1987, the station came under the control of JR Hokkaido.
In June 2023, this station was selected to be among 42 stations on the JR Hokkaido network to be slated for abolition owing to low ridership.
In fiscal 2024, the station was used by under 10 passengers daily.
The station is located in the hamlet of Atsunai.