Nikita is the tomboy member of the Wolf Pack gang who develops a crush on Alfredo. At first, Romeo and the rest of the Black Brothers didn't know that she's a girl, except Alfredo who revealed her secret after the Wolf Pack gang lost in the battle at San Babila Church. Dante develops a crush on her after he knew that she's a girl. Nikita became more friendly to Alfredo, Romeo, and the other members of the Black Brothers in later episodes of the anime series.

In the Italian dub "Spicchi di Cielo tra Baffi di Fumo," her name is Andrea.