Clothes and ShoesTrench Coat: A long, untied sand-colored (or tan) trench coat that he wears over his everyday wear. (During his Port Mafia days, this was a long black coat).Under Layers: A light blue striped dress shirt paired with a dark black vest.Accessories: A unique bolo tie secured with a brown ribbon and an ornate turquoise pendant.Pants and Shoes: Simple beige trousers matched with basic dark brown dress shoes.Bandages: White medical bandages are wrapped tightly around his neck, arms, and most of his body.HairStyle: Short and mildly wavy dark brown hair.Bangs: Soft bangs frame his face nicely, with a few strands gathered right at the center of his forehead.PersonalityCarefree and Joking: He acts lazy, goofy, and overly dramatic—especially regarding his running gag of wanting to commit double suicide with a beautiful woman.Cunning and Smart: Beneath his silly exterior, he is a genius master strategist who is deeply mysterious, cold, and calculating.PowerNo Longer Human: His supernatural ability allows him to completely nullify any other ability upon physical contact. Whether it is an attack, a transformation, or a mental effect, touching Dazai instantly turns the power off.

EyesColor and Shape: He has unique segmental heterochromia.Details: The top half of his iris is a soft purple, while a yellow/golden crescent curves along the bottom of his pupil.Transformation: When using his power, his eyes shift to a sharp, slit-pupil tiger-eye gold.HairStyle: Short, choppy, and spiky light gray/white hair.The Uneven Lock: A longer lock of hair hangs down the right side of his face.Origin: This uneven style comes from abuse and bullying at his old orphanage, where other kids cut it maliciously. He also features a distinct black streak within that longer strand.ClothesCasual/Agency Look: A white button-up shirt with the sleeves rolled up to his elbows.Accessories: A long, loose black necktie, a long black belt dangling from his waist, dark pants, and black fingerless gloves.Early Series: Before the Armed Detective Agency takes him in, he wears tattered, dirtied orphanage rags.PersonalityInsecure: Deep self-doubt stems from severe verbal and physical abuse during his childhood.Kind-Hearted: He cares deeply about human life and wants to protect others, believing everyone deserves a reason to live.Resilient: Despite constant trauma, he shows fierce bravery and inner strength when people are in danger.Power (Beast Beneath the Moonlight)Tiger Transformation: Allows him to transform parts of his body (like tiger arms, claws, or a tail) or into a full white tiger with black stripes.Enhanced Stats: Grants superhuman strength, speed, stamina, and reflexes.Healing Factor: Possesses extreme regenerative capabilities that heal severe wounds, cuts, and even lost limbs almost instantly.