Hadaka No Tenshi 1981 Okru Top Now

First, I should outline the structure of the paper. Start with an introduction about the film and its significance in Japanese horror. Then, a brief plot summary, since the user might not be familiar with it. Next, analyze the themes like body horror, societal fears, and the juxtaposition of innocence and grotesquerie. It's important to mention how it influenced the J-horror genre, especially before the 1990s boom. Also, compare it with other films like "Vampire Hunter D" since they're both from the same director.