A history management apparatus includes: an acquisition part that acquires a fragment data set indicating an action of a switchboard to a call, and an execution time of the action; a history generation part that generates a historical data set indicating a history of response states of an agent to one call, from a plurality of fragment data sets acquired; an extraction part that extracts a historical data set satisfying predetermined conditions, respectively, among the historical data sets; an image generation part that generates data of a display image displaying information specifying a call corresponding to the historical data set extracted, along with information indicating the predetermined conditions; and a display control part that causes the display image to be displayed on a display unit.