Romcoms have dominated the world of hybrid genres, but this in no way diminishes the beauty of other fusion genres in the anime industry. This statement especially applies to disparate genres at opposite ends of the spectrum. In this case, romance and horror. It's uncommon that these two go hand-in-hand, but the niche community loves the odd balance of cuddles and scares.
Source：https://www.cbr.com/unforgettable-romantic-horror-anime/
