One object is to easily manage a large number of banknotes. A money management system includes a banknote handling apparatus having a serial number reading unit that reads a serial number of each banknote to be grouped, and a management server having a control unit that manages by grouping the serial numbers read by the serial number reading unit, receives an input of a target serial number, identifies a target group containing the target serial number from among the groups and outputs the serial numbers of all the banknotes belonging to the target group.