Gunslinger Girl
ガンスリンガー・ガール (original)
The Social Welfare Agency saves the lives of terminal patients using cybernetic implants. Then it teaches them to kill. After surviving the slaughter of her family, young Henrietta awakens to her new life at the Agency with a rebuilt body and no memory. Teamed with Jose, who is responsible for turning her into the perfect assassin, Henrietta’s been given a second chance—but at what cost?
Starring Yuuka Nanri, Kanako Mitsuhashi, Eri Sendai, Ami Koshimizu
It's a animation and action & adventure show, and has a rating of 7.3 out of 10 from Imdb which is usually fine for this kind of show.
Watch it here
Not found streaming from United States.