Sadako Yamamura
Mai's pregnancy is soon due and she gives birth to a baby whom she realizes is Sadako Yamamura, reborn. The baby Sadako cuts her umbilical cord from the placenta, wipes herself with the towel, and finally leaves the shaft with the cord using the cloth, but not before flashing a grin at Mai and throwing the cloth, tied, back to the shaft, leaving Mai to die.