|Gender:||Male (but believed to be female)|
|Occupation:||Agent of the Dark Agency|
|Family:||Nyan-Nyan (sister), Chuu-Chuu (sister)|
|Associates:||Marie Buraidaru (owner), Artemis|
|First Anime Appearance:||N/A|
|First Manga Appearance:||Pet Chapter 2, Wan-Wan's Schemes!|
|First PGSM Appearance:||N/A|
Luna-chan was a Codename: Sailor V-only character. "She" was a small dog who was purchased by Marie Buraidaru, who named "her" Luna after the crescent moon marking on "her" head. Artemis began to develop a crush on Luna-chan even though "she" was a dog because "she" resembled his partner Luna. When it turned out that Luna-chan was actually a member of the Dark Agency called Wan-Wan, and a man, Artemis was devastated.