Sunroof apparatus

Provided is a sunroof apparatus (1) comprising: a sunroof panel (2) to move to open or close the opening (Ua); a frame (3) to support the sunroof panel so that the sunroof panel is movable; and a deflector mechanism (4) to be disposed along a front edge of the opening and to go up or down in accordance with an opening or closing movement of the sunroof panel. The deflector mechanism comprises a pair of arms (31, 31) connected to each of left and right sides of the frame so that each arm rotates; an air deflector blade (32) connecting the pair of arms with each other; an urging device (34) to urge the pair of arms with the air deflector blade upward; and a drain gutter (35) equipped on the air deflector blade along a width of the blade, and a receiving part (35b) of the drain gutter is positioned always under the front edge of the opening.