The Millefiore Family's second-in-command and the former leader of the Giglio Nero Family as a result of the early death of her mother, whom she did not not know was a Mafia boss. She also inherited the orange Arcobaleno pacifier that has supposedly been passed down in their family for generations. Known as the "princess", Uni was originally kindhearted, and in order to prevent all out war with the Gesso Family, she started negotiations with their leader Byakuran, however, after their private meeting that resulted in the merger of their two families, she became cold and emotionally detached. She is now the captain of the Black Spell's 1st Calendula Squad.