2nd Night
As the other girls in this strange club wonder how Subaru came across this room, since it was allegedly sealed by magic, Subaru hears a strange noise, which alerts them to a star shower. Subaru is transformed into a magical girl and joins the others on a magic broom ride to chase after a large star known as an Engine Fragment, which they are collecting to send the club president, the green blob, back to his home planet. As they catch the fragment and shrink it down to size, they are confronted by Minato, who is revealed to be their enemy.
Aired 01/02/2011EP 2 - 2nd Night

Wish Upon the Pleiades
Subaru is a young girl who discovers that her best friend Aoi is part of a magical group trying to gather engine fragments so that a little being from Pleiades can return to his home. Subaru considers joining them as she was chosen by the Pleiadian, president of this afterschool club.
A collaboration between Gainax and the car maker Subaru.
(Source: Anime News Network)