An individual management system for reproductive cells in a facility for in-vitro fertilization which includes an office where an office worker executes office work, an examination room where a doctor and a nurse collect follicles from a patient, a test / treatment room where an embryo cultivator executes various treatments to ova, and a storage room where fertilized eggs are cryopreserved, characterized in that ; a server and plural personal computers are installed in the office , and an identification code reader for the office worker is arranged in the office ; plural personal computers are installed in the examination room , and an identification code reader for the doctor and the nurse is arranged in the examination room ; a label printer is installed in the test / treatment room , plural tablet computers and plural other identification code readers for the embryo cultivator are arranged in the test / treatment room ; a tank for cryopreservation is installed in the storage room , ovum preservation containers are stored in the tank for cryopreservation , and a reader for the embryo cultivator capable of reading an identification code and an IC tag is arranged in the storage room ; an identification code and an IC tag are at least attached to or mounted in the ovum preservation containers ; and the server , the personal computers , the identification code reader , the label printer , the tablet computers , the ovum preservation containers , and the reader capable of reading an identification code and an IC tag are connected via intra-facility network , wherein an inlet of an IC tag is contained in a cover pipe mounted on an upper end of a rod-like part of the ovum preservation container ; and wherein the inlet of the IC tag is characterized by having a hole or a groove formed in the inlet of the IC tag. a server and plural personal computers are installed in the office , and an identification code reader for the office worker is arranged in the office ; plural personal computers are installed in the examination room , and an identification code reader for the doctor and the nurse is arranged in the examination room ; a label printer is installed in the test / treatment room , plural tablet computers and plural other identification code readers for the embryo cultivator are arranged in the test / treatment room ; a tank for cryopreservation is installed in the storage room , ovum preservation containers are stored in the tank for cryopreservation , and a reader for the embryo cultivator capable of reading an identification code and an IC tag is arranged in the storage room ; an identification code and an IC tag are at least attached to or mounted in the ovum preservation containers ; and the server , the personal computers , the identification code reader , the label printer , the tablet computers , the ovum preservation containers , and the reader capable of reading an identification code and an IC tag are connected via intra-facility network , wherein an inlet of an IC tag is contained in a cover pipe mounted on an upper end of a rod-like part of the ovum preservation container ; and wherein the inlet of the IC tag is characterized by having a hole or a groove formed in the inlet of the IC tag. <EOS>