Top 3 in Top 10 Japanese Horror Novels.
For fans of lolita genre with cheeky strokes, the image of a little girl wearing a lolita dress with a doll in her hand runs up to you and asks you: "Do you have a sister?" will cause a horrible nightmare. My advice to you is don't answer, or you will have a reluctant sister, the evil sister that you never wanted to cause you terrible fear.