It's October, which means it is spooky season, and what better way to celebrate the month than some spooky anime? It’s time to grab your blankets and dakimakuras to build your forts because Halloween is right around the corner. The anime on this list feature themes such as monsters, ghouls, vampires, and other spooky supernatural creatures.
Source:https://www.cbr.com/scariest-anime-halloween/