Twice

He was a villain affiliated with the League of Villains, part of its Vanguard Action Squad, and later became one of the nine lieutenants of the Paranormal Liberation Front. Twice's real name is Jin Bubaigagawara. Twice has a very unique personality: explosive, lively, and originally having a very comedic demeanor. He enjoys assuming dramatic poses and eccentric facial expressions. Twice constantly contradicted himself, making a statement in one voice and then immediately saying the opposite in another voice. This was part of a mental instability Twice would embrace as a villain. He believed understanding your own identity is the most important aspect in life, an understanding he lost during the 9-day conflict of his clone left him unsure if he was the original or not.[4] Jin's identity crisis drove him to insanity, changing his overbearing and lazy previous persona into his manic villainous attitude. Without his mask, Jin suffered more heavily from something akin to otherwise specified dissociative disorder (OSDD): while masked, Twice contradicted himself and acted completely natural about it, but without it his split personalities argued with each other. He would go into a panic and threaten to "split" until he put his mask back on and become "whole". Jin's Quirk is called 'Double'. Jin's Quirk granted him the ability to create an exact duplicate of anything, living or not. In order to duplicate something, he needed to know the exact measurements and characteristics. He was limited to only two duplications at a time. The duplicates were not as durable as the original; the second duplicate being even less durable than the first.

When Twice created duplicates of a person, he had no control over the clones because they had their own autonomy; their personalities and abilities being completely identical to the original. Creating doubles of himself allowed him to bypass his two duplicate limit, since a duplicate of a person would possess the same Quirk as the original. He was initially unwilling to duplicate himself due to traumatic experiences involving his own clones, though he eventually overcame this.

The clones didn't disappear, instead they disintegrated into a mud-like substance after taking a certain degree of damage. Jin was a rather well-built man, with blond hair and gray-blue eyes. He had a large scar splitting his forehead from an incident in his past. He had visible traces of facial hair over his mouth and at the bottom of his chin. His civilian attire consisted of a blue-collared shirt over a white tank top along with a normal pair of pants and boots.

His villain costume was a black and gray bodysuit that covered his body completely, along with gray boots. The upper half of his signature mask was gray with white eye sockets while the lower half-covering his mouth was black. Twice also sported red and green wristbands that he stored his measuring tapes in.

The majority of Twice's suit was black other than the section over his lower legs and the gray designs that appear to form a "T" and "W" over his chest. The "T" is formed by a horizontal line crossing his upper torso and a vertical line ascending from the abdomen. Another line snakes down to his lower torso and splits down to his thighs, which then ascends to his hips forming a "W".