Hell Girl Hell Girl: Fourth Twilight Episode 2 There's Only You ( Air Date 2017-07-22 ) Genre Animation, Drama, Mystery, Sci-Fi & Fantasy category. Overview "Haru & Nanako are a comedy duo. In public, Nanako is the leader and Haru the goofball, but in reality, Haru is the dominant leader while Nanako her naive follower. As they become successful, Haru begins to get annoyed at Nanako's dependence and physically strikes her at one point.".