According to the official e-mail magazine April 1st issue, Sasamoto Yuuichi's light novel "Mini Suka Pirates (Mini Skirt Pirates)" was announced to get an anime adaptation.

Cover illustration of the novel volume1

Synopsis:
Marika is a normal high school girl, who is enjoying the space sailboat club activities and the part time job at a cafe. One day, a couple, who introduce themselves as the subordinates of her late father visit and ask her to become the captain of a space pirates ship Benten. It's a unbreakable rule for a space pirates that the direct descendant must succeed the captain of the space ship.

Source: Asahi Novels

Updated on Nov 17th
According to Asahi Novels, the anime will be aired in 2011.

Director: Sato Tatsuo
Production Studio: Satelight

Source: Asahi Novels

Moretsu Uchuu Kaizoku on MAL