Gunslinger Girl is a tV series anime that premiered in fall 2003, produced by MADHOUSE.

About the production: the story comes from a manga, there are 13 episodes of about 24 minutes and its current status is "finished".

Its main genres are action, drama, psychological and sci-fi, with themes such as Guns, Assassins, Foreign and Female Protagonist.

On AniList, Gunslinger Girl has an average score of 71%, a good score, and appears on 43,814 users' lists.

The franchise continues in or follows from: GUNSLINGER GIRL -IL TEATRINO-.

Officially, the Social Welfare Agency is a government sponsored corporation that's in the business of saving lives. In reality, it's an agency on the fringe of technology. They give terminal patients another shot at life using cybernetic implants. This conditioning process then shapes the patient into an efficient machine for handling all of the government's dirty work. (Source: Funimation)

Official synopsis from AniList.