MEMBER REGISTRATION SYSTEM

PROBLEM TO BE SOLVED: To provide a member registration system capable of maintaining morals and quality of members, improving the reliability of the entire group and maintaining the activity of the group. SOLUTION: This system is provided with a member information storage part 19 for storing member information, a transmission/reception means 10 for urging the terminal equipment of a person desiring to register to input the member information about the person desiring to register and the member ID of an introducer, who is an already registered member introducing the person desiring to register and receiving the inputted member information and member ID, an introducer authentication means 11 for collating the member ID of the introducer with the member information stored in the member information storage part 19 and authenticating it, at the storing of the received member information in the member information storage part 19 and a registration erasure means 13 for deleting the member information of the introducer of an illicit member as well and erasing registration at the time of deleting the member information for unauthorized members and erasing their registration. Thus, the morals and quality of the members can be maintained easily, the risk of privacy information leaking out is less, and the deep mutual trust of the members with each other is maintained as well.