StemCell Institute is engaged in Cell bank business that separates and stores cord blood for regenerative medicine. Cord blood is the baby's blood contained in the umbilical cord and placenta that connects mother and baby. In its umbilical cord blood storage business, upon receiving notification from customers who have contracted, umbilical cord blood collected at obstetric facilities throughout Japan is collected, transported to the company's own cell processing center within 48 hours, and it provides a service to store cells at ultra-low temperature after separating cells from blood.