Summary
Yamori, also known as Oomori Yakumo, is a white-haired executive of the Aogiri Tree whose imposing physique and sharp, lizard-like eyes reflect his terrifying reputation. Standing at 186 cm and weighing 101 kg with a B blood type, he typically dresses in a white suit and black dress shirt, resembling a stereotypical gangster. Born on March 15, he possesses an Rinkaku Rc Type and holds an SS Rating. His hobbies include collecting torture devices and hunting for tough prey, driven by a sadistic love for screams and anguished facial expressions. His current bulky frame was developed after he became known as "Jason," a transformation that occurred after he endured severe torture when he was previously slimmer. This experience fostered a sadistic personality that mirrors his former interrogator, serving as a psychological escape mechanism. This physical and psychological evolution parallels the changes Kaneki undergoes after being tortured by Yamori. He is a manipulative and deceitful ghoul who resorts to violence to achieve his goals, earning him the title of the 13th ward's Jason due to his extreme brutality. Yamori is an exceptionally powerful ghoul, possessing immense physical strength and speed, partly attributed to his habit of cannibalizing other ghouls. Within the 13th ward, his dominance is such that few dare to defy him. His nickname Jason is a direct reference to the Friday the 13th antagonist Jason Voorhees, a connection reinforced by his occasional use of a hockey mask and his association with the 13th ward.
