Halloween marathon pt 4 https://anilist.co/anime/2018/WarauHyouteki/ This one is by Takahashi Rumiko the same one who created Maison Ikkoku Ranma and Inuyasha. Its much more horrorlike than the previous ovas. It doesnt have any gore but it has a decent story and doesnt fail to create a creepy atmosphere. pics no disturbing content this time