Ginga Ojousama Densetsu Yuna features the tale of an ordinary
schoolgirl's transformation from a klutzy, pop star-wannabe to a "Savior
of Light," the protector of the universe. Kagurazaka Yuna (Chisa
Yokoyama), the heroine of the series, dons a highschool uniform by day,
but changes into her "Light Suit" when the baddies come to play. Along
with her android sidekick, Yuri Cube (Miki Takahashi), and a number of
allies, she sets out on intergalactic battles to protect the universe
from imminent danger.