Individual management system

An individual management system comprising:

• an individual management device configured to be attached to a managed object;
• and
• an individual identification device configured to wirelessly communicate with the individual management device,
• wherein the individual management device includes a detection portion which comprises a sensor selected from a temperature sensor, a humidity sensor, an acceleration sensor, an angular velocity sensor, and a magnetic sensor so that information on surroundings of the managed object is detected by the detection portion,
• wherein the individual identification device includes a position analysis portion configured to calculate a distance between the individual management device and the individual identification device, and determine a direction of the individual management device with respect to a position of the individual identification device,
• wherein the information on the surroundings of the managed object, the calculated distance between the individual management device and the individual identification device, and the determined direction of the individual management device with respect to the position of the individual identification device are used to specify a position of the managed object.