Male Brown hair Brown eyes KTO clan member KTO leader Kind Handsome Constantly blames himself due to his responsibility as a leader Subject No. 222 A flower is scheduled to bloom on his head (near the temple).

Male Yellow hair Yellow eyes KTO clan member Kind Handsome Subject No. 145 A flower is scheduled to bloom on his left arm.

Male Grey hair Grey eyes KTO clan member Kind Handsome Subject No. 837 A flower is scheduled to bloom in his right eye.

Male Long black hair Usually wears it tied back loosely with a hair tie Blue eyes KTO clan member Kind Handsome Subject No. 363 A flower is scheduled to bloom in his ear.

Female Blue hair Blue eyes KTO clan member Kind Beautiful Subject No. 936 A flower is scheduled to bloom on her chest.

Female Brown hair Brown eyes KTO clan member Kind Beautiful Subject No. 372 A flower is scheduled to bloom in her mouth.

Female The organizer of this experiment