Demanding, mean, dominant, smart, sadistic, but she gives up if being told no after a bit. However, when she's at school she behaves politely, sweet and helpful. She normally blackmails her step brother, if he doesn't do as she requests, she will threaten to show his dad all the stuff on his computer. Reika isn't also one to cry, she can be called insults over and over, but she won't be shedding tears anytime soon.