ABSTRACT UNMANNED TRAVELING WORK VEHICLE An unmanned operation vehicle (10) includes a housing (11), left and right rear wheels (13) provided in the housing (11), and an operation unit (14) provided under the housing (11). The housing (11) includes a plurality of cameras (33) configured to capture an image of an outside of the unmanned operation vehicle (10). The plurality of cameras (33) are arranged substantially at a center of an upper surface of the housing (11) in a plan view. The housing (11) may include a single camera unit (31) including the plurality of cameras (33). Figure 1