The station is served by the Hōhi Main Line and is located 22.6 km from the starting point of the line at.
Layout
The station consists of a side and an island platform serving three tracks at grade. The station building is located on the north side and is a traditional Japanese style wooden structure which houses a staffed ticket window and a waiting room. Another, more modern building, built in 2011 is located at the south entrance. This houses the Ōzu town visitor centre. The bus stop for the Kumamoto Airport Liner shuttle is also situated in front of this building. Access to the platforms and between the station building and the visitor centre is by means of a level crossing. Management of the station has been outsourced to the JR Kyushu Tetsudou Eigyou Co., a wholly owned subsidiary of JR Kyushu specialising in station services. It staffs the ticket window which is equipped with a Midori no Madoguchi facility.
Adjacent stations
History
opened the station on 21 June 1914 as the eastern terminus of the Miyagi Light Rail Line from. Higo-Ōzu became a through-station on 11 November 1916 when the track was extended to. By 1928, the track had been extended further eastward and had linked up with the Inukai Line which had been built westward from. On 2 December 1928, the entire track from Kumamoto to Ōita was designated as the Hōhi Main Line. With the privatization of Japanese National Railways, the successor of JGR, on 1 April 1987, the station came under the control of JR Kyushu. The track from to was heavily damaged in the 2016 Kumamoto earthquakes and service between the stations has been suspended. JR Kyushu has commenced repair work, starting first with the sector from Higo-Ōzu to Tateno but has not announced a targeted completion date. On 4 March 2017, Higo-Ōzu was given the nickname "Aso Kumamoto Airport Station" as it is the nearest railway station to Kumamoto Airport.
Passenger statistics
In fiscal 2016, the station was used by an average of 2,548 passengers daily, and it ranked 74th among the busiest stations of JR Kyushu.