The movie Legend of the Fist: The Return of Chen Zhen will more than likely appeal to your anime and manga fans. It does have a superhero feel to it, since the character wears a mask, so your patrons that like comic books might like this to. If nothing else the martial arts angle will be appealing to many people. This moive has a limited release so librarians will have to check local movie houses to see if it is showing in your area. Thanks to Yahoo Movies for the trailer below.