Ajigaura Station is the terminus of the 14.3 km single-track Hitachinaka Seaside Railway Minato Line from Katsuta.

The platform is connected to the station building by a level crossing.

[1] Minato Line is extended to a new station which is located near Hitachi Seaside Park in 2024.

[2] You can see test trains running beyond Ajigaura Station's platforms.

[1] Media related to Ajigaura Station at Wikimedia Commons