One day in Juban, Tokyo, you befriend Luna, a talking black cat who gives you a magical brooch enabling you to transform into Sailor Moon: a guardian destined to save Earth from the forces of evil. Luna and Usagi assemble a team of fellow Sailor Guardians to find their princess and the Silver Crystal. They encounter the studious Ami Mizuno, who awakens as Sailor Mercury; Rei Hino, a local Shinto shrine maiden who awakens as Sailor Mars; Makoto Kino, a tall and strong transfer student who awakens as Sailor Jupiter; and Minako Aino, a young aspiring idol who had awakened as Sailor Venus a few months prior, accompanied by her talking feline companion Artemis.