ROOF-MOUNTED AIRBAG

Provided is a roof-mounted airbag configured to reduce the risk of injury to a passenger by minimizing movement of a cushion when the passenger is placed on the cushion. The roof-mounted airbag includes a cushion, formed in a cylindrical shape and configured to be deployed downwards between passengers facing each other while left and right upper ends thereof are fixed to a roof part, and an inflator configured to provide gas to an inside of the cushion.