Darkness Devil: A terrifying Primal Fear Devil representing humanity’s fear of darkness. It is silent, emotionless, mysterious, and completely unpredictable. Appearance: An enormous, grotesque humanoid made of distorted human-like bodies and unnatural features, giving it a surreal and horrifying appearance. Abilities: It possesses overwhelming supernatural strength and can manipulate darkness, attack from a distance, and incapacitate powerful Devil Hunters with seemingly little effort. Its true abilities and limits are largely unknown.

Aki Hayakawa: Serious, disciplined, responsible, and calm. He is protective of his teammates and usually keeps his emotions controlled. Aki Hayakawa: Tall and slim, with black hair tied into a small topknot and sharp dark eyes. He wears the standard Public Safety Devil Hunter suit with a white shirt and tie.

Denji: Simple-minded, energetic, impulsive, and honest. He can be reckless but genuinely cares about the people close to him. Denji: Lean teenage boy with messy blond hair and sharp golden-brown eyes. He wears the Public Safety uniform, usually with his shirt and tie slightly disheveled.

Power: Loud, arrogant, childish, and extremely confident. She loves bragging and causing chaos but becomes protective of those she considers friends. Power: A slender young woman with long, messy strawberry-blond hair, golden eyes with unusual red-and-yellow cross-shaped pupils, and small pointed horns protruding from her head.

Kobeni Higashiyama: Extremely nervous, anxious, and easily frightened. Despite this, she can react surprisingly quickly when under pressure. Kobeni Higashiyama: Petite young woman with short dark-brown hair, brown eyes, and a nervous expression. She wears the standard Public Safety uniform.

Angel Devil: Calm, quiet, and somewhat lazy. He often seems detached from everything but is surprisingly compassionate. Angel Devil: Androgynous young man with pale skin, medium-length reddish-brown hair, and red-orange eyes. He has white feathered wings and a halo above his head.

Beam: Extremely energetic, loyal, and devoted to Denji. He is enthusiastic, fearless, and often acts without thinking. Beam: A humanoid shark fiend with a shark-like head, sharp teeth, and a muscular human body. His appearance is distinctly inhuman.

Violence Fiend: Polite, gentle, and surprisingly friendly despite his intimidating appearance. He tries to avoid unnecessary violence and cares about others. Violence Fiend: A tall, muscular humanoid wearing a distinctive white plague-doctor-style mask with dark markings. His actual face is hidden beneath it.

Quanxi: Calm, confident, experienced, and extremely capable. She rarely panics and tends to approach dangerous situations logically. Quanxi: Tall, athletic woman with long black hair and a distinctive eyepatch. She has a confident, intimidating appearance and usually wears simple clothing.

Pingtsi: Cheerful, playful, and talkative. She can remain surprisingly relaxed even in dangerous situations. Pingtsi: Young woman with long dark hair and a youthful appearance. She has a distinctive, mischievous look.