Unfiltered and Pragmatic: He lacks a grand, noble vision (like saving the world) and instead focuses on immediate physical comforts and visceral goals. Deeply Empathetic: Beneath his self-serving exterior, he hates seeing innocent people or animals suffer and will risk his life to help them. Childlike and Moldable: Because he grew up isolated and exploited by the Yakuza, he is easily influenced or manipulated by authority figures who show him basic kindness. Resilient and Fatalistic: Used to enduring severe hardship, pain, and loss, he adapts to terrible situations with a mix of dark humor and emotional numbness. Looks:Hair & Eyes: Unkempt, scruffy blonde hair with yellow-brown eyes that often carry tired bags underneath. Mouth: Sharp, shark-like, and angular teeth. Build: Initially scrawny and malnourished from severe poverty, later gaining a stronger, more defined build after fusing with Pochita. Clothing: Commonly wears a wrinkled white button-down shirt with rolled-up sleeves, a black tie, and slacks Chainsaw Man (Hybrid) Form when he pulls on the chainsaw handle in hus chest. Head: Replaced by a menacing mechanical chainsaw blade projecting from the center, featuring glowing yellow eyes visible through vent-like slits. Limbs: Fully operational chainsaw blades sprout directly out of his forearms.Torso: Retains a largely human-like body structure while utilizing his clothing and combat traits.

Egotistical & Grandiose: She often refers to herself as "the great Power" and looks down on humans and fellow devil hunters alike. Childish & Greedy: She throws temper tantrums over minor inconveniences, hates eating vegetables, and acts entirely out of self-interest. Pathological Liar: She immediately blames others—most notably Denji—whenever she gets caught breaking rules or doing something wrong. Self-Preservationist: Unlike typical brave heroes, she has no shame in running away from a fight if she thinks she is outmatched. Affection for Meowy: Her soft spot for her pet cat, Meowy, serves as the first real anchor for her empathy and emotional connection. Looks:Hair & Skin: Long, back-length blonde hair with a pale complexion. Facial Features: Light yellow eyes with red plus-sign (cross) pupils, sharp fangs/teeth, and two large red, curved horns on top of her head. Clothing: Typically wears the Public Safety uniform consisting of a white dress shirt, a loose tie, a blue jacket, dark pants, and white sneakers. Transformations: When she consumes a massive amount of blood, her primary horns grow longer and thicker, and extra smaller horns sprout from the sides of her head. True Blood Devil Form Appearance Physique: A large, tall, humanoid monster with pale skin and an exposed, open chest/neck area showing guts or tendons. Limbs & Tail: Features four clawed arms and a red, devil-like tail. Head: Takes on a sharp, dog-like structural appearance while keeping her blonde hair and cross-shaped pupils.

Stoic and Serious: He maintains strict self-control, takes his job as a Public Safety Devil Hunter very seriously, and prefers order and routine. Blunt and Direct: He can appear rude or standoffish because he has little patience for foolishness or unprofessional behavior. Deeply Compassionate: Unlike jaded hunters, he retains his humanity, grieves his losses, and cares profoundly for his comrades. Nurturing Caretaker: Despite frequent annoyance with Denji and Power, he cooks for them, cleans up after them, and looks out for their safety. Motivations and Relationships Driven by Vengeance: His primary early motivation is killing the Gun Devil to avenge his family, who were brutally murdered when he was a child. Willing to Sacrifice: He repeatedly puts his life—and portions of his lifespan—on the line, ultimately prioritizing the safety of his found family over his own goals.

Calm and Collected: She rarely raises her voice or changes her expression, maintaining total composure in high-stress or violent situations. Manipulative: She expertly uses a mix of affection, rewards, and severe threats to bend others to her will. Lack of Empathy: She views individuals as tools and sacrifice fodder, caring only for her grand objectives rather than human life. Control-Oriented: As the embodiment of control, she is incapable of seeing anyone as her equal, demanding total submission. Relationships and Motivations The Puppet Master: She treats her subordinates and targets—like Denji and Aki—like pets, offering warmth only to secure absolute loyalty. Twisted Idealism: Her ultimate goal is to eliminate bad things from the world using her power, demonstrating a warped desire to create a "happy world" under her complete domination.