Kaii to Otome to Kamikakushi  

Mysteries, Maidens, And Mysterious Disappearances, 怪異と乙女と神隠し, Mysterious Disappearances, Totokami, Mysteries, Maidens, And Mysterious Disappearances

The narrative revolves around a close bond between two individuals, which is tested by several unusual events. it's an up-to-date retelling of the classic gothic genre with elements of strangeness, femininity, and sexual attraction combined in a captivating way.