Yuki Yubari

Yuki Yubari is the main antagonist of the Kill Bill and Fortnite crossover short film, The Lost Chapter: Yuki's Revenge, which was based on a storyline that didn't make it into the feature film. She is the younger twin sister of Gogo Yubari, whom she seeks to avenge by hunting down her killer, Beatrix Kiddo, after accepting Bill's mission. Her voice is provided by Miyu Ishidate Roberts.

Appearance Yuki appears as a young schoolgirl who looks very much like her sister, although she wears a high school uniform. Her hair is tied in pigtails, much like Gogo's before she got a bob hairstyle.

Personality Like Gogo, Yuki is extremely psychopathic, sadistically enjoying her attempts to kill the Bride. She masks her sadism with a cheerful demeanor, but drops this facade and reveals her true nature when she is shot. She is not as arrogant as Gogo and is more tenacious, surpassing her sister in overpowering the Bride and would have killed her were it not for the drug overdose administered by Beerus.

Biography Following the deaths of her sister and her boss, O-Ren Ishii, Yuki receives information from Bill about The Bride's trip to Los Angeles. Yuki is more than happy to accept a job that will allow her to avenge her sister, spotting and buying a card before staking Vernita Green out of an ice cream truck. She then follows The Bride to a motel and intercepts her as she's about to go after Budd. Yuki consumes a drug cocktail prepared by Bill called The Blues before confronting Beatrix. The Bride, thinking Yuki is there to avenge Gogo, tries to convince her otherwise. Yuki soon opens fire on her, forcing The Bride to flee while destroying her car.

The two take their fight to a nearby neighborhood before the Bride is cornered inside a house. Yuki attacks with all her might when Beatrix kicks away a grenade she had thrown. Yuki reaches her breaking point after being shot in the chest, drinking more The Blues as she tries to shoot Beatrix again, only to be riddled with bullets down the stairs. The Blues keeps her alive so she can climb back upstairs for one last attempt to stab Beatrix to death, taking every bullet along the way. However, before she can finish her off, Yuki overdoses, causing her wounded body to shut down, as Beatrix pushes her down the stairs.