Diabolik Lovers Prequel

This manga, based on an otome game, features six vampire brothers known for their sadistic personalities and a girl named Komori Yui, who moves in with them. Yui is an optimistic individual who experiences supernatural occurrences, such as seeing spirits and encountering poltergeists. During her second year of high school, she transfers to a night school focused on training entertainers and celebrities because of her father's job. The school has rumors of vampires among the students, and as a result, Yui finds herself living with the Sakamaki brothers.