Mitori, with her high IQ, outstanding skills and expertise in assassinations, is an indispensable member of the Impostor CO. administration, second only to Black. Although she seems nice and polite, she tends to be more rude and brash in her vocabulary when not working, a dual personality trait that can help depending on the situation. Due to the numerous killings she has committed in her life, Mitori is unable to act normally when surrounded by people, and it is easy to unmask her.