To provide an electrically-driven curtain and a curtain fixation device which bundle a curtain even when the curtain flaps in the wind.

When closing a curtain 140, a controller 190 causes electrically-driven runners within a curtain rail 110 to pull the tip 144 of the curtain 140. When opening the curtain 140, the controller 190 causes an electric motor 170A to run to cause a take-up part 160A and a take-up part 160B to take up a cord 150A and a cord 150B. When the curtain is fully opened, the controller 190 stops the electric motor 170A. The curtain 140 is pulled into a cover portion 201 and bundled while being fully opened.