To provide a prepaid card information issuing system capable of realizing the reduction of the issuing costs by eliminating any danger of stealing in a circulation process.

This prepaid card information issuing system 10 is provided with a character string data base 25 in which a plurality of character strings with the prescribed number of digits are stored, a selection sheet 32 on which bar codes 35 and 36 for identifying the kind and face value of a prepaid card are displayed, a bar code reader 15a for inputting the kind and face value of the prepaid card by reading the bar codes 35 and 36, a payment sum inputting means for inputting the sum of paid money, a prepaid card information generating part 22 for, when the selected face value of the prepaid card is matched with the sum of payment, generating prepaid card information by associating any character string in the character string data base 25 with the face value, a prepaid card information data base 26 in which the prepaid card information is stored, and a prepaid card information issuing part 31.