Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The naked killer

This is one of the best animes ever made. I'm speaking for the entire series. The idea that a normal man can be brainwashed into becoming the perfect assassin is a brilliant idea and the fact that he cries every time he kills as a release is what makes this anime so great. Much of the time, Freeman is naked but you don't see any of his *important* parts due to shadows and this huge tattoo that covers his body. There are sex scenes in the first movie that are highly erotic so it's not something you want the kids to watch. But for adults this series gets an A+ rating.