One day, penguins start appearing in the suburban town that fourth-grader Aoyama calls home. Nobody knows where they came from or where they’re going, but one thing’s for sure—the lady at the dentist and her strange powers have something to do with it. With his research notebook in hand, Aoyama sets out to get to the bottom of this mystery… The acclaimed novel by Tomihiko Morimi—which inspired a beautiful animated film—is now available in manga form! Watch the adorable penguins come to life in this oversized omnibus edition!