Abstract: An information processing apparatus includes an acquiring unit, a determining unit, and a notifying unit. The acquiring unit acquires a facial image of a first visitor that has visited a predetermined place to be visited, and attribute information indicating an attribute of the first visitor at a time of visit. The determining unit determines when a second visitor visits the predetermined place to be visited, whether a same person as the second visitor is included among the first visitors by verification between a facial image of the first and second visitor. The notifying unit notifies, when attribute information corresponding to the first visitor that has been determined as the same person as the second visitor indicates a specific attribute, that a subject person, an attribute of which is the specific attribute at least at the time of visit has visited again as the second visitor.