Diana

Diana is the really cute gray kitten, future daughter of Luna and Artemis; she's SailorChibiMoon's guardian and friend (ChibiUsa finds her confidante in Pegasus), in 30th century Crystal Tokyo. Diana is a very well intentioned, smart and fairly wise kitten who still has to learn a few pointers about being a guardian cat. She's quite fond of riding on top of ChibiUsa's tidy hairdo, and they manage to look very cute this way. =)She is a well-educated little kitten with a very high sense of duty, and obviously raised in a royal household. In the anime, he insists on addressing Mamoru as "Mamoru-Sama," even after he asks her to call him "Mamo-chan" -- the other cats call him "Mamoru-san" -- and she also addresses Usagi and the other Senshi as "-Sama" -- very kawaii! =)

Diana-chan is an endearing, kawaii and naive little kitten, who thinks very highly of her Royal protectors, (too highly, actually... =) she's quite passionate and courageous and she seems to have a special attachment to Mamo-chan. In the manga, she's also quite attached to SailorPluto. And of course, she's crazy about Small Lady, as well. =)Diana is always trying to be proper and helpful, she's just too cute. =) Sometimes, however, it is necessary to shut her up. =) Her appearance in the SuperS season is a very funny moment in the series, as it was quite unexpected. In the anime, she leaves the series as Small Lady leaves for the future.