A paper sheet handling device (10) is provided with a casing (12), an individual paper sheet ejection port (20) for ejecting individual paper sheets from the inside to outside of the casing (12), and a bundled paper sheet ejection port (60) for ejecting bundled paper sheets from the inside to outside of the casing (12). The paper sheet handling device (10) allows the individual paper sheet ejection port (20) or the bundled paper sheets ejection port (60) to be selected as a paper sheet ejection port through which the individual paper sheets contained in the casing (12) are to be ejected to the outside of the casing (12).
