Some romance anime series cover difficult and dark topics, like possession, violence, taboo relationships, and gothic ...

Romance AnimeI'm Living with an Otaku NEET Kunoichi!?I'm Getting Married to a Girl I Hate in My ClassI Want to Escape from ...

It’s a slow-burn romance that thrives on subtle ... and a lack of emotional impact. The anime will also likely have to cut off scenes in the middle to make room for more arcs.