|Branch of Sin||Nanairo Chōchō|
|Manga debut||Chapter 31|
Uzume Sumeragi is a Complete Forgery in the First Unit. She faces off against Chaplin Sukegawa and Minatsuki Takami, but is later defeated after both of them overcome her poison that caused them to hallucinate.
She has long blonde hair that reaches her lower back. She wears a long, light dress with butterfly decorations. She also wears a big summer hat, also with butterfly decorations.
She first appears together with the other Forgeries in the first unit, Ikaduchi Akatsiki and Ichi and Hajime Mikawa, stopping Ganta from getting to the controlling device. She was about to attack Ganta when they were all stopped by Minatsuki's Whip Wing. Chaplin and Senji also appear. Ganta eventually leaves the Forgeries to them and leaves. Uzume is attacked by Minatsuki and Chaplin.
During the battle with Chaplin and Minatsuki, she first shows Plume Brume technique to create distance between her and their Branches of Sin, much to their surprise. She then unleashes her own Branch of Sin. Her "poison" takes the form of a hallucinogen, which affects both Minatsuki and Chaplin. Both have hallucinations relating to their past. Chaplin is taken back to the office building where she once worked. Many of the other employees gossiped about how he was homosexual, causing him to leave early. He returns to his home to find his gay lover having sex with a woman who reveals that his lover was not actually gay and was only using him for money. Chaplin responds by unleashing his Branch of Sin for the first time on the woman. Minatsuki's hallucination was of her as a young child having her hair braided by her mother. While at first, this hallucination seems to be happy, her mother attempts to strangle Minatsuki with her own braids, revealing that the Great Tokyo Earthquake already happened and that she was dead. She threatens her with a piece of glass and Minatsuki tries to fight back with her Whip Wing. Both Chaplin and Minatsuki are fighting in their hallucinations simultaneously, while in reality, they are attacking each other, causing serious injury. When Minatsuki's mother attempts to coerce her into accepting death so that the two of them can be together, Minatsuki retaliates, breaking the hallucination. Chaplin, who still imagines that he is being mocked by the woman he killed, attacks Minastsuki. His hallucination is broken when Minatsuki delivers a kick to his groin, stating that he still has testicles. As Uzume prepares to deliver her Noir Pluevo, the pair combine their Branches of Sin the form a thorn whip which then defeats her. She is then shown unconscious and heavily wounded (Minatsuki commented that her face became ugly), but it appears that she survived unlike the other forgeries.
Branch of Sin: Uzume is a Forgery, so she has the ability to freely control her blood out of her body.
- Plume Brume (プルーム・ブルュム, Purūmu Burūmu): Uzume creates butterfly wings made of blood that allow her to fly in the air.
- Rouge Mirage (ルージュ・ミラージュ, Rūju Mirāju): Uzume uses her umbrella to fabricate a flower that is made from her blood, which then appears to disperse into a number of butterflies, using her poison that is known as hallucinogen.
- Blue Painful (ブルー・ペニーブ ル, Burū Penīburu): She exhales a bunch of butterflies from her mouth before which begin to rotate and then are aimed at the target which slices them like shuriken.
- Noir Pleuvo (ノワール・プリュボ, Nowāru Puryubo): This attack was not seen clearly, since Minatsuki and Chaplin defeated her before she could attack, but was seen, is that she a unleashes another butterfly.
|1st Unit||Shishito Madoka · Ikaduchi Akatsiki · Uzume Sumeragi · Ichi and Hajime Mikawa|