A paper sheet processing apparatus 1 for performing processes on paper sheets while conveying the paper sheets, being equipped with an apparatus body 10, processing means 3 for performing predetermined processes on the paper sheets, a control section 5 for controlling the operation of the paper sheet processing apparatus 1, an input section 6 to which a paper sheet processing condition is input, and a display section 7 for displaying the operation information of the paper sheet processing apparatus 1, wherein the processing means 3 is configured so that the processing pattern for the paper sheets can be changed, and the control section 5 obtains processing means setting information, serving as the processing pattern of the processing means 3, for achieving the processing condition having been input to the input section 6 and displays the processing means setting information on the display section 7.