Miyagino-ku is the northeastern ward of the city Sendai, in Miyagi Prefecture, Japan. As of 1 July 2017, the ward had a population of 196,086 and a population density of 3370 persons per km2 in 91322

Iwakiri Station is a junction railway station in Miyagino-ku, Sendai, Miyagi, Japan, operated by East Japan Railway Company. The station also has a freight depot for the Japan Freight Railway Company.