Anime series and films may look like cartoons, but many are far from childish. These selections are complex, graphic, and engaging on a very adult level. Some are even R rated for sex and violence—a long way from the world of Pokemon! It's " Romeo and Juliet in the samurai era," with the star-crossed lovers being the young scions of two mutually antagonistic ninja clans. They've also just been sentenced to fight each other to the death.

After being killed on his first date, idiotic and perverted Issei Hyodo is resurrected as a demon by Rias Gremory only to be recruited into her club of high-class devils. Votes: 6, First-year high school student, Toujo Basara, was suddenly have two beautiful step-sisters adopted by his father. But Mio and Maria's true forms are actually the newbie Demon Lord and a succubus!?

List of R-rated anime movies, ranked from best to worst with movie trailers when available. This list takes the best R-rated anime movies and pits them against each other to see once and for all which one is actually the greatest R-Rated anime movie of all time. While anime is typically aimed at a younger audience, the R-rated anime films on this list tackle more mature subjects and complicated characters and themes.

Studios like Pixar and Laika have long since proven that animated movies don't have to just be for kids; they can appeal to wide audiences. But some animated movies have taken things a step further. These movies prove that sometimes animation can be geared specifically to an adult audience. Here are 11 great animated movies definitely not intended for younger viewers.