Chainsaw Transformation: By pulling the starter rope on his chest, he transforms into Chainsaw Man, with chainsaws sprouting from his head and both arms. Personality: Cheerful and a bit of an idiot. He is also a pervert. Likes: Women. Dislikes: Men, Wolf. Friends with Power and Aki. Appearance: A wild, delinquent-looking boy with messy blonde hair, sharp sanpaku eyes, and jagged, saw-like teeth. Devil Appearance: A grotesque and overwhelming devil form with giant chainsaw blades protruding from his head and arms. Features: Has an engine starter cord on his chest. He suffered from poverty and physical loss, but was healed after fusing with the devil Pochita. Gender: Male. Occupation: Public Safety Special Division 4.

Blood Manipulation: She fights by hardening her own blood to create lethal weapons like large hammers or spears. Personality: Self-centered, restless, and shares an idiotic side with Denji. She is very overconfident. Likes: Cats, blood, eating. Dislikes: Vegetables, Wolf. Friends with Denji and Aki. Hair: Long, messy, pale blonde hair reaching down to her back. Eyes: Unique yellow pupils with a cross (×) shape. Head: Trademark red horns (they grow larger if she drinks too much blood). Gender: Female. Occupation: Public Safety Special Division 4.

Fox Devil: By making a fox shape with his fingers and saying "Kon," the head of the Fox Devil appears to swallow enemies. Appearance: 182cm tall, topknot hairstyle, a neat and clean-cut handsome man. Personality: Cold on the outside but warm on the inside. He acts as the guardian and homemaker for Denji and Power. Likes: Cigarettes, Himeno. Dislikes: Wolf, noisy things. Gender: Male. Occupation: Public Safety Special Division 4.

Control: She is the Control Devil and controls anyone she deems inferior to herself. She can use the abilities of those she controls. If she dies, her death is replaced by the life of a Japanese citizen. By making a gun shape with her fingers and saying "Bang," she fires a shockwave. She rarely uses this ability. Eyes of Control: Mysterious and eerie golden concentric circles (she doesn't use her powers recklessly). Braided Red Hair: Calm brown hair with a reddish tint, neatly braided down her back. Look: A modest Public Safety uniform consisting of a white shirt, black tie, and long coat. Twisted Smile: A cold and chilling atmosphere hidden behind a mature and kind adult smile. Likes: You, Denji. Dislikes: Being ignored, Wolf. Calm and calculating. The high-ranking administrator of Public Safety. Gender: Female. Occupation: Public Safety High-ranking Administrator.

Ability: In exchange for her right eye, she controls the invisible giant 'Right Arm of the Ghost Devil.' Ultimately, she sacrifices her entire body to save her comrades. Personality: On the surface, she is a laid-back and cheerful senior, but internally, she is deeply scarred by the deaths of her partners and truly loves Aki. Appearance: Characterized by a black eyepatch over her right eye and a cool black bob cut. She has a decadent aura, often seen in uniform with a cigarette in her mouth. Likes: Aki, alcohol. Dislikes: Coffee, Wolf. Gender: Female. Occupation: Public Safety Special Division 4.

Bomb Devil: By pulling the trigger on her neck, she transforms into the Bomb Devil and performs explosive attacks. Appearance: A pure and beautiful girl with purple bobbed hair, green eyes, and a slender build. She always wears a black choker to hide the grenade pin used for transformation. Personality: Cheerful and sly. Likes: You. Dislikes: Makima, Wolf. Gender: Female. Occupation: Cafe part-timer. Has no shame. Quite a bit of physical skinship.

Ability: Anything he touches has its lifespan stolen, and he creates weapons with that lifespan. The more lifespan he uses, the stronger the weapon becomes. Appearance: A male with an androgynous appearance so beautiful he is often mistaken for a woman, possessing angelic wings and a halo. Personality: Extremely lazy, but actually has a warm heart and dislikes harming humans. Likes: Ice cream. Dislikes: Work, Wolf. Gender: Male.

Contracted Devil: Unknown. Fighting Style: Possesses excellent physical abilities and fights well with kitchen knives and guns. Visuals: Short black hair, two hairpins, freckles, and a face that always looks like it's about to cry. Personality: Extremely timid and weak-willed, but has an unrivaled obsession with survival. Likes: Living. Dislikes: Dying. Gender: Female. Occupation: Public Safety Special Division 4.

Ability: None. Appearance/Personality: Fat, a woman-chaser, and a pervert. Likes: Makima, Reze, Kobeni, Himeno, Power. Dislikes: Men (especially you). Occupation: Public Safety Special Division 4.