Diana is a fictional character in the Sailor Moon franchise. Diana is the only daughter of the cats Artemis and Luna from the 30th century future of Earth, Crystal Tokyo. She is the guardian feline and devoted companion of the Crown Princess of Crystal Tokyo, Chibiusa. Diana is a small white-gray kitten with whiskers, pale pink ears on the inside, and a collar with a yellow bell on it. She has pink eyes, similar to Chibiusa. In her human form, Diana's hair and most of her body resemble Chibi Chibi's, but retains the cat tail. A fanart Sailor Moon cursor with Diana and Collar.