Rikuzen - Ōtsuka Station is served by the Senseki Line , and is located 30.8 kilometers from the terminus of the line at Aoba - dōri Station .
Rikuzen - Ōtsuka Station is served by the Senseki Line . 
 It is located 30.8 rail kilometers from the terminus of the Senseki Line at Aoba - dōri Station .