Provided is a mounting apparatus including a mounting controller, which adjusts a position of a mounting tool such that a mounted surface of a mounting body is at a same height as an index surface of a calibration index, which is arranged to be imageable by an bottom-up imaging unit and an overhead imaging unit that adopts a Scheimpflug optical system, recognizes a reference position of the mounting body based on a bottom-up image output by causing the bottom-up imaging unit to image the mounting surface, adjusts a position of a stage such that a mounting surface of a planned placement region is at the same height as the index surface, and mounts the mounting surface on the mounted surface based on the recognized reference position.