Hell Girl: Two Mirrors is a tV series anime that premiered in fall 2006, produced by Studio DEEN.

About the production: the story comes from an original script, there are 26 episodes of about 25 minutes and its current status is "finished".

Its main genres are horror, psychological and supernatural, with themes such as Revenge, Tragedy, Bullying and Episodic.

On AniList, Hell Girl: Two Mirrors has an average score of 76%, a very good score, and appears on 27,329 users' lists.

The franchise continues in or follows from: Jigoku Shoujo and Jigoku Shoujo: Mitsuganae.

Ai Enma once again returns as the Jigoku Shoujo, who uses Jigoku Tsuushin (Hell Hotline) to allow people to post their grudges on their tormentors, sending them straight to Hell. In exchange, the users of the website will end up in Hell after they die. Meanwhile, a mysterious girl with blue eyes called Kikuri appears and seems to have strange intentions towards Ai and Jigoku Tsuushin's operation. (Source: Anime News Network)

Official synopsis from AniList.