A liquid ejection apparatus includes a liquid ejection head including a nozzle forming face in which a plurality of nozzles through which liquid is ejected toward a droplet landing object are formed, and a protruding face protruding toward the droplet landing objet and disposed so as to surround the nozzle forming face, and a cap body including a bottom plate and a wall extending upwardly from the bottom plate and configured to seal the nozzle forming face within a sealing space formed by bringing a top portion of the wall into contact with the protruding face. Further, at minimum, a portion included in the wall and being brought into contact with the protruding portion is an elastic member including liquid repellency.