Jin Bubaigawara

Jin Bubaigawara (分倍河原仁), also known by his villain name Twice (トゥワイス) is a villain affiliated with the League of Villains and part of its Vanguard Action Squad. He and the rest of his team serve as the main antagonists of the School Trip Arc.

Appearance
Twice's entire body is covered by a black-and-grey, full-body suit that hides any distinguishing features about his body. He has red and blue wristbands.

Personality
Twice has an explosive and lively personality. Twice appears to have a contradicting personality, insulting Dabi one moment then praising him in another moment. He is also contradictory in his speech, asking Himiko if someone hurt her when she was happy, and exclaiming it was cold when hit by Shouto's fire.

School Trip Arc
Twice joins the other members of the Vanguard Action Squad as they look down at the camp where the students are staying.

The Vanguard Action Squad attacks the training camp on the night of the third day, filling the forest with poisonous gas nd fire. After Dabi's clone was defeated by Shouta, Twice began to insult Dabi's clone saying that he was weak. However, when the real Dabi appeared, he quickly retracts what he said and begins to praise him, though Dabi appears not to notice his previous insult. Dabi then orders him to make two clones of him so that he can resume his fight, and he was more than happy to comply.

Eventually, Mr. Compress manages to capture Katsuki and informs Dabi along with the rest of the Vanguard Action Squad. At the rendezvous point Dabi notes that their only action now is to wait for their fellow villains. However, Dabi states that there is no gas or walls of fire to make the escape better. Dabi relents and accepts that plans don’t always go accordingly, Dabi spots the bush Yuuga is hiding behind, much to Yuuga’s fear. Dabi prepares to go and check, however, he stops after Twice informs him that they must also call back Noumu since he only responds to Dabi. Dabi calls the Noumu to retreat. Dabi and Twice wait for their fellow villains to reach the rendezvous point. Himiko has arrived with Dabi asking how her mission went, only for Himiko to reply that she could get the blood of one person. Twice is unimpressed and wonders why Himiko is excited, to which Himiko replies that she found a boy she is interested in. As Himiko and Twice converse, Dabi orders them to keep quiet.

Dabi sees something approaching them; Izuku, Mezou and Shouto smash Compress onto the ground and then apprehend him. Dabi is seemingly displeased while Twice contradicts his knowledge about the identity of the Heroes.

After Dabi attacks with his flames, Twice appears behind Shouto and attempts to attack him, only for Shouto to block him with his, ice which sends Twice reeling. Twice gets back up and tries attacking again, but Shouto holds him back. Soon, Kurogiri arrives in order to retrieve the Vanguard Action Squad. Twice stops his battle with Shouto; Twice jumps into Kurogiri's Warp Gate and successfully teleports away from the training camp.

Hideout Raid Arc
After completing the mission, Twice is present when Tomura talks to the restrained Katsuki inside the League of Villains' hideout.

After Katsuki and the League of Villains watch a video clip of Yuuei's public apology, Tomura understands why society is criticizing Yuuei for their failure and that is because the current Hero society is not just. Spinner agrees that the current Hero society isn’t just since the modern Heroes are only doing their job for compensation and not out of selflessness. Tomura explains that the League of Villains are fighting for a just society and intends to win this battle. Tomura orders Dabi to remove Katsuki’s restrains, although Dabi is unsure since Katsuki might attack; Tomura wants to treat Katsuki as an equal and is aware that Katsuki knows he has no possibility of winning. Dabi has Twice remove the restrains. As Twice removes the restrains, Mr Compress apologizes to Katsuki for forcibly kidnapping him and explains that the League of Villains are not just a group of hoodlums perpetuating crimes nor did they casually abduct him; he goes on by saying that everyone in the League of Villains is shackled by the current society and hopes that Katsuki understands their discrimination.

Katsuki’s restrains are removed. As Tomura approaches Katsuki, Katsuki attacks Tomura with his Explosions. Katsuki tells the League of Villains that it is pointless to try and make him change his mind as he has already been won over by the way All Might looks when he wins. Katsuki says that from the beginning he has dreamed of becoming a Hero and surpassing All Might and nothing they say will change that.

Suddenly, All Might breaks in with Kamui Wood swinging in and restrains Twice along with the other League of Villains with his Lacquered Chains Prison.

Quirks and Abilities
Unnamed Quirk: Twice's Quirk allows him to create clones of himself or others. The clones have the same appearance, personality and Quirk as the original. When they take too much damage, they turn into some kind of liquid. Twice is aware of when a clone is destroyed.

Equipment & Weapons
Ribbon Blade: Inside Twice's left armband is a ribbon of some extremely sharp material, which, by grasping it with two hands, he can use as a weapon. With it Twice managed to cut a thick spike of ice.

Trivia

 * His costume and personality appear to be inspired by Deadpool from Marvel Comics.