Shichikashuku Dam () is a rock-fill dam in the town of Shichikashuku, Miyagi, Japan, completed in 1991. The dam crosses the Shiroishi River, a branch of the Abukuma River system. References Dams in Miyagi Prefecture Dams completed in 1991 1991 establishments in Japan Shichikashuku, Miyagi Hydroelectric power stations in Japan