Aaron is a character who only appeared in the Sailor Moon musicals. She was born on Nemesis and, like her sister Manna, was born into the Black Moon Clan. When the Clan traveled to Earth, Aaron and Manna tagged along with them.
Aaron has a ponytail haircut, with two sides. She wears a purple/red with black designs dress, and at the beginning of the dress there is a purple puff, and Aaron also wears red/black bracelet-like accessories on her arms.