Diana is the name of one of the feline characters in the Japanese anime series Sailor Moon. She is purplish-grey, and is the daughter of the two other central feline characters, Luna and Artemis.

Just as her parents were guides to some of the central characters (Luna to Sailor Moon, and Artemis to Sailor Venus) Diana also acts as a guide to young ChibiUsa.

Diana arrives from the future, and at first, shocks the two elder cats because they are not sure who she is or belongs to. Luna (the female cat) had then led to believe that Artemis was cheating on her in the future, but it is later revealed that she is the daughter of the two.

In Roman mythology, Diana is the equivalent of the Greek Goddess Artemis, a goddess of the moon and of wild animals.

In the anime, Diana is voiced by Nishihara Kumiko.

Missing image Smlogo.gif This logo was used for the Sailor Moon anime. Sailor Moon Characters Missing image Pgsm.jpg This logo was used for the live-action Sailor Moon series.
Protagonists	Usagi Tsukino | Ami Mizuno | Rei Hino | Makoto Kino | Minako Aino | Setsuna Meioh | Michiru Kaioh | Haruka Tenoh | Hotaru Tomoe
	Mamoru Chiba | Chibi-Usa | Chibi Chibi | Sailor Starlights | Princess Kakyuu | Luna | Artemis | Diana | Queen Serenity
Villains	"Dark Kingdom" (Classic / Live action): Queen Metallia | Queen Beryl | Shitennou ("Four Kings")
	"Doom Tree" (R) : Ail (Alan) | En (Ann) | Makaiju (Doom Tree) "Black Moon Clan" (R): Death Phantom | Demande | Saphir | Esmeraude | Rubeus | Ayakashi sisters
	"Death Busters" (S): Pharaoh 90 | Mistress 9 | Professor Tomoe | Germatoid | Kaolinite | Witches 5
	"Dead Moon Circus" (SuperS): Nehelenia | Zirconia | Zircon | Amazon Trio | Amazoness Quartet
	"Shadow Galactica" (Stars): Chaos | Sailor Galaxia | Iron Mouse | Aluminum Siren | Lead Crow | Tin Nyanko | Heavy Metal Papillon | Pewter Fox | Titan Kerokko
Others	Shingo Tsukino | Ikuko Tsukino | Kenji Tsukino | Naru Osaka | Gurio Umino | Haruna Sakurada | Motoki Furuhata | Unazuki Furuhata | Yūichirō Kumada