From publisher blurb: This supplement is designed to introduce a new player character class into your White Star campaigns. A Star Sailor is a “magical girl” trope often found in classic Japanese anime and manga, but with a science fiction twist. Star Sailors guard the universe from the evil Gloom: extra-dimensional invaders with a talent for destruction. There are new rules for character creation, mascot sidekicks, special powers and abilities as well as write-ups for several adversaries and monsters.