Yūga

is a shinobi from the Land of Haze.

Abilities
Yūga and his quadruplet brothers make use of the Transformation Technique to transform into women to deceive men.

Kara Actuation Arc
Yūga and his brothers were given the task of retrieving the cells of the First Hokage Hashirama Senju, which made its way into the black market in the Land of Silence. Using their female disguises, Yūga and his brothers attempted to seduce Kirisaki to learn of the location of the cell. However, he lost interest when Boruto Uzumaki arrived himself taking the appearance of a woman.

Witnessing Boruto and his comrades taking away an unconscious Kirisaki, Yūga and his brothers tracked them to learn that Sakuya had the cell in her possession. Yūga, Asaka and Hiruga successfully sneaked into the castle, thanks to Yoruga's sacrifice to bypass the barrier ninjutsu surrounding the castle. Yūga and Asaka managed to locate and kill Sakuya and claim the cell. Boruto arrived and using the opportunity for a getaway, they framed him for the deaths of Sakuya and her butler, but not before the latter alerted the castle guards of her death and alleged culprits. Having successfully escaped the village, Yūga and his remaining brothers mourned Yoruga.

While making their way back to their country, Asaka learned they were being followed, and in order for their mission to be a success, Yūga stayed behind to stall their pursuers. Yūga passed on his earring to Asaka before they part ways. Yūga confronted the Konohagakure shinobi, who had successfully escaped from the Land of Silence, hoping to stall them for his brothers.