G-9 is a oVA anime that premiered in fall 2006.

About the production: there is 1 episode of about 17 minutes and its current status is "finished".

Its main genres are action, fantasy and sci-fi, with themes such as Dragons and Demons.

On AniList, G-9 has an average score of 49%, an average score, and appears on 1,123 users' lists.

A young woman awakens in a desolate town with no inhabitants. She’s unable to read signposts or remember anything about who she is or what she’s doing there. All she can do is recognize the symbols that appear on her hands, identifying her as Agarta, devourer of dragons. Alone and in an unfamiliar place, Agarta must remember the reason she is there and defeat the evils within. (Source: Anime-Planet)

Official synopsis from AniList.