Sailor Moon: The 5 inner scouts do battle with the first of the Negaverse (Dark Kingdom), discovering themselves and their pasts along the way.
Sailor Moon R: After destroying Queen Beryl, the scouts face the new challenge of both aliens (The Doom Tree series) and 9 baddies from the Negamoon (a.k.a. Nemesis). Along the way our heros also discover their futures, and who the mysterious Reeny really is.
Sailor Moon S: There are two new Sailor Scouts in town, and they're not that nice. Sailor Neptune and Sailor Uranus show up and the sailors do battle with some unlikely people. Them! While trying to find the three mysterious talismans that can either save or destroy the Earth, the scouts do battle with Sailor Uranus and Neptune, the Deathbusters, Mistress 9, and Pharoah 90. The scouts learn how to love and forgive in this series.
Sailor Moon SuperS: Our poor scouts can't seem to get a break, as they're attacked by both the Amazon Trio and the Amazoness Quartet. The scouts mission: To protect the dreams of innocent people. Each person has a dream mirror in which shows their dream, one person holds the golden mirror, to which has limitless powers. More friends and enemies, along with the arrival of Pegusus (Helios).
Sailor Moon Stars: Some new stars are in town, and no they're not in it for the money. The Starlights, devoted to destroying the ultimate evil that had destroyed their galaxy and taken their princess. Their mission: get their princess back. Also, Chibi-Chibi, who makes her entrance, and the Sailor Scouts find that rivalry doesn't really do you any good when fighting.