Gal Metal

Planet Earth is on the brink of invasion after humanity ruined the peace and quiet of the universe with the broadcast of metal music on the Voyager probe's Golden Record. Aliens picked up the signal and couldn't stop headbanging, and now they're dying off because of it… so they want revenge! A few rogue extraterrestrials make their way to the source of the music and abduct two high school students from the Tokyo suburb of Kichijoji: an unnamed boy, and a drummer named Rinko from an outrageous girls-only metal…