Alien Nine [Blu-ray]

Every elementary school distributes chores that students don't want, like cleaning up the coat room or monitoring the hallways, but Yuri Otani has a chore that gives her real cause for complaint: rounding up aliens. Put on the Anti-Alien Team of her sixth-grade class, Yuri has to wear a special alien on her head to protect her while she battles newly arriving aliens every day. With all of the added danger of being on the Anti-Alien Team, Yuri hopes she at least gets extra credit.