About
Gyutaro is Upper Moon Six of the Twelve Kizuki, a demon forged in the slums of Yoshiwara's red-light district, where he was despised for his sickly, sunken appearance and treated worse than vermin from the day he was born. His one treasure in a world that worshipped only beauty was his little sister Ume, a girl so lovely that he gladly took any beating to feed and shield her. When Ume's hairpin blinded a samurai's eye and his revenge left the girl burned nearly to death, the boy killed the samurai in a blind fury — and brother and sister lay dying together in the street until the demon Doma found them and remade them with his blood.
As demons, the siblings rose together to share the rank of Upper Moon Six, hiding inside a single body: whenever Daki's head rolls, Gyutaro erupts from her flesh, gaunt and monstrous, dragging twin kama carved from his own spine. Their strength is their togetherness — one rank guarded by two demons whose heads must be severed in the very same instant, or the other will simply regenerate. Behind his spite lives a bottomless envy of everyone born beautiful and blessed, and a devouring love for the sister he has spent two lifetimes protecting.
Abilities
Blood Demon Art: Blood Sickle
Gyutaro's Blood Demon Art turns his own body into a weapon: twin kama of tempered flesh and blood, grown long enough to reach across a burning rooftop. The blades extend and retract in an instant, letting him cut from angles no swordsman can read.
Poisonous Blood
His blood itself is a lethal poison. Every wound he opens carries it, every droplet he flings becomes a killing mist, and even a graze can drain a Hashira to the edge of death within minutes. Only a demon's burning blood could cleanse it from a living body.
Sickle Wind Blasts
By spinning his blood sickles, Gyutaro sends crescent waves of blades screaming across the district, shredding rooftops and courtyards alike. The attacks curve and return, forcing his opponents to defend in every direction at once.
One Rank, Two Demons
Gyutaro and Daki share a single Upper Moon position. His true form sleeps inside her body and emerges the moment she is beheaded, and their necks must fall in the same instant or neither dies — a secret that killed countless slayers across a century.
Upper Rank Regeneration
Like every Upper Moon, Gyutaro seals wounds, regrows limbs, and reattaches his own head in seconds. Poisoning, burning, and bisection only delay him; nothing less than a perfectly timed beheading ends him.
Spite-Forged Tenacity
A childhood of kicks, hunger, and contempt taught Gyutaro to survive what should have killed him. In battle that cruelty becomes endurance: he fights on through injuries that would fell any warrior, savoring the pain of those born luckier than him.
Notable battles
Gyutaro's great battle unfolded in the Entertainment District, where he slept inside Daki until the Sound Hashira Tengen Uzui took her head — then burst from her body to fight at full strength. His poison brought the mighty Hashira to his knees and had already felled countless slayers that night, and for a moment the Upper Rank seemed untouchable. But a poisoned, half-dead Tanjiro Kamado refused to fall, and when the burning blood of a demon girl cleansed the toxin, the opening finally came: two comrades severed Daki's neck while the young swordsman and the Hashira cut Gyutaro's down in the very same instant. In his last moments the spite finally emptied, leaving only a brother crawling toward the sister he had guarded for two lifetimes.
Power stats
Gallery
