Nao Yuuki (結城奈緒 Yūki Nao?) is a character in the anime and manga series My-HiME, as well as in the related My-Otome series, where her name has been changed to Juliet Nao Zhang (ジュリエット・ナオ・チャン Jurietto Nao Chan?). In both the My-HiME and My-Otome anime, she is voiced by Yuuka Nanri, who is best known as the vocalist of the group FictionJunction YUUKA.