Makima

At first glance, Makima is a kind, gentle, sociable and friendly woman who usually smiles all the time and behaves calmly and confidently even during a crisis, talking to her subordinates in a professional tone. Since her appearance is almost identical to that of a human, she avoids revealing her demonic nature to most of her subordinates and for most of the series impersonates a person who has signed a contract with a demon, rather than the demon himself. However, this is just a facade that she uses to achieve her ultimate goal. After Aki Hayakawa's death, Makima begins to reveal his true identity to Denji. Makima's true face is Machiavellianism and prudence, she sees others as nothing more than "dogs" whom she can use as much as she wants and who must obey her without hesitation.
Makima has shown herself to be an extremely cunning, cold and manipulative person, controlling Danji with promises of romantic and sexual relationships, as well as threatening him with complete destruction if he disobeys her. Ruthless and usually impartial, she will do her best to achieve her goals, even at the cost of the lives of the people she is supposed to protect.
Makima also realizes that he is not a good person, and considers himself a "necessary evil"; a weapon under the control of the Japanese government, like the Demon Cannon, which is under the control of the American government. She is not afraid that her plans will fail, because regardless of whether her plans fail or succeed, she will almost always achieve what she wants.

Makima is a demon similar to a human woman in her twenties, of medium build and slightly above average height (168 cm/5'6"[1] — 173 cm/5'8").[2] She has long light red/light brown hair, usually braided in a loose braid with bangs reaching just above her eyebrows and two strands of hair framing her face. Her eyes are yellow with many red rings inside, and this is the only visible sign of her inhuman nature.
Her usual uniform for the public security service