The station consists of an island platform serving two tracks at grade.
The station building is a wooden structure of traditional Japanese design with a double tiled roof and has been built and decorated to resemble a Shinto shrine.
It houses a waiting room and a staffed ticket window.
Access to the island platform is by means of a level  crossing.
South of the station are numerous passing loops, sidings and a turntable, all belonging to a depot on the Hōhi Main Line.

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 POS machine but does not have a Midori no Madoguchi facility.
The station consists of an island platform serving two tracks at grade. The station building is a wooden structure of traditional Japanese design with a double tiled roof and has been built and decorated to resemble a Shinto shrine. It houses a waiting room and a staffed ticket window. Access to the island platform is by means of a level  crossing. South of the station are numerous passing loops, sidings and a turntable, all belonging to a depot on the Hōhi Main Line.
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 POS machine but does not have a Midori no Madoguchi facility.
Miyaji Station