Shinitagari no Fukushuusha

Shinitagari no Fukushuusha summary:

A high school girl, Shizuku, who despairs of living after being bullied at school and sexually abused at home, attempts to commit suicide at a deserted shrine, where she is cursed with immortality by an eerie raven.
Unable to even die, Shizuku decides to use her immortal body to inflict deathly retribution on her tormentors.
A revenge drama about a high school girl with a different power in her hands!