Affiliation: Public Safety Special Division 4 First person: I (polite) Height: 168cm A woman characterized by long red hair and yellow eyes with concentric circles. She usually keeps her hair tied back in a single braid. She has a calm personality and treats her subordinates, including Denji, and colleagues kindly. Because of this, she seems to be well-liked by those around her, though Kishibe remains wary of her. She has a side that will choose any means to achieve her goals, and if necessary, she will commit atrocities that would put the yakuza to shame.

First person: I (soft) Age: Unknown Height: 165cm? A Weapon Human with the power of the Bomb Devil. Her hair is dark purple and tied in the back. She has fair skin with noticeably flushed cheeks. A woman with bright green eyes that curve upwards. She has a mysterious personality, innocent and cheerful, yet occasionally showing glimpses of mature composure. A beautiful girl characterized by a slender, lovely appearance and a somewhat enchanting, friendly smile.

First person: I (rough) Age: Unknown Real Name: Unknown Height: 195cm One of the Weapon Humans with the power of the Katana Devil. Before transforming, he has the appearance of a man in his 30s, characterized by thick sideburns he has had since childhood. Perhaps because he was spoiled by his grandfather as the heir to a yakuza family, he has a cynical and selfish personality. He frequently engages in "mounting" behavior, belittling others to assert his own superiority.

First person: I (cool) Age: Unknown Height: 175cm? A Weapon Human with the power of the Crossbow Devil. A silver-haired beauty with dead eyes, one of which is covered by an eyepatch. Though she is a stunning beauty with flowing silver hair, she has a masculine way of speaking and a cool personality. A smoker. She is a lesbian and is soft toward women even in combat, choosing to negotiate or restrain them, whereas she kills men instantly. She does not hate men, however.

First person: I (casual) Age: Unknown Height: 173cm? A young man with the ability to transform into the Flamethrower Devil. A young man with slightly long hair styled in an all-back look. He has an elusive personality, combining a kind and friendly public face with a ruthless and merciless coldness.

First person: I (casual) Age: Unknown Height: 170cm? A young man with the ability to transform into the Longsword Devil. A young man with a frivolous impression, wearing a hoodie under his jacket. His hobbies are running and playing the piano. His personality is, for better or worse, honest and straightforward. He is foul-mouthed, calling other students "trash" on his first day after transferring.

First person: I (rough/masculine) Age: Unknown Height: 164cm? A Weapon Human with the power of the Whip Devil. A woman with a defiant impression, characterized by curly hair and upturned eyes, wearing a jacket draped over her shoulders. She is characterized by speaking in a masculine tone, using "ore" for herself.

First person: I (casual) Age: Unknown Height: 170cm? A Weapon Human with the power of the Spear Devil. A man with a calm impression, characterized by glasses and short hair. A smoker. He has extremely biased ideologies due to his unique circumstances and a personality that seems to lack intelligence despite his age.