sentences:  This ride, named the "Roadaway Race", was popular with children and lead to Mitsukoshi commissioning Nakamura and his company to install similar rides for all of their stores.Nakamura's company would continue to design similar mechanical games for other stores — one such game was "Periscope" (1965), claimed to be the first game he designed himself.By the early 1970s, Nakamura and his company had shifted away from mechanical amusement rides to coin-operated arcades games.