Hell Girl (地獄少女 Jigoku Shōjo) is an anime series produced by Aniplex and Studio Deen. Directed by Takahiro Omori, the 26 episode series aired in Japan from October 4, 2005 to April 4, 2006.
The series was originally licensed and dubbed by FUNimation in 2007, before letting the license expire in 2013. Further sequel series were licensed by Sentai Filmworks, which were left sub-only.
Synopsis
Somewhere in the vast sea of the Internet, there's a website that can only be accessed at the stroke of midnight. Known as the Jigoku Tsushin, rumor has it that if you post a grudge there, the Jigoku Shoujo will appear and drag whoever torments you into the inferno. Very little is known about the girl—all we know for sure is that she lives with her equally enigmatic grandmother, that three magical straw dolls accompany and serve her, and that whenever a posting on the Jigoku Tsushin moves her, she becomes the Jigoku Shoujo.