A shot processing apparatus including: a cabinet with a processing chamber formed therein, the processing chamber allowing a workpiece to be conveyed thereinto; a ejecting mechanism ejecting a shot media to a hole of the workpiece; and a conveyance device conveying the workpiece between a preparation position for the workpiece and the cabinet, wherein the conveyance device includes a plate-like rotary table provided to be rotatable about a rotation axis, being provided with a conveyor for moving the workpiece on an upper surface of the rotary table, and allowing the plurality of workpieces to be arranged thereon, the rotary table connects the conveyor to the preparation position and the cabinet at a predetermined rotational position, and the shot processing apparatus has an inspection area for inspecting a state of the hole of the workpiece, between the preparation position and the rotation axis of the rotary table.