An information processing system includes an emergency use device and a portable communication device. The emergency use device includes an identification information storage section which stores identification information indicating a usage state and a transmitting section which transmits the identification information stored in the identification information storage section in response to a request from the portable communication device. The portable communication device includes a personal information storage section which stores personal emergency information, a communication section which communicates with the emergency use device, and a communication section which transmits the personal emergency information to a predetermined organization which is allowed to read the personal emergency information stored in the storage section when identification information indicating that the emergency use device is used is received from the emergency use device. The personal emergency information can be transmitted to the predetermined organization on condition that the emergency use device is used.