Devil's Lover

Diabolik Lovers (魔鬼恋人) is a Japanese otome visual novel developed by Rejet and published by Idea Factory. You play as Yui Komori, a cheerful high school girl who moves into the mysterious Sakamaki mansion after her priest father leaves for work. The story follows her interactions with the charming but dangerous vampire brothers of the Sakamaki family, uncovering supernatural secrets and their dark pasts. Gameplay features choice-based dialogue that advances love points, unlocks character routes, and leads to one of three endings (Dark, Maniac, or Ecstasy) per route. Characters include Yui Komori as the protagonist and the possessive Sakamaki brothers (Ayato, Shu, Kanato, Laito, Reiji, and Subaru). What makes it stand out is its addictive romantic tension, psychological drama, and multiple romantic paths for male vampire characters in a horror-romance setting.