[Anime]Elfen Lied

Elfen Lied takes place in Japan, focusing on a new strain of the human race - Diclonius, entirely similar to ordinary human beings, yet different at the genetic level and notable due to physical abnormalities, particularly a pair of short horn-like protrusions. One such Diclonius, Lucy, is the anti-heroine of the series: initially held in a facility built for experimentation, located off the coast of Kamakura, Kanagawa Prefecture, she manages to escape and wreak havoc, but is injured in the process, an event which causes her to develop a secondary, child-like personality known as Nyu.

She is found by two local residents, Kohta, who studies at the local university, and his cousin Yuka. They agree to take her in, becoming involved with the numerous, often brutal, attempts to recapture Lucy by a Special Assault Team and a number of other Diclonius, who shift from oblivious to murderous frequently. Other characters include Bando, a SAT trooper who was mauled by Lucy and infected with a virus, and Kurama, a carrier of the virus.

While the animated series ends with a fight between Lucy and Mariko, Kurama's daughter, after which Lucy disappears, the manga continues by showing the mad plans of Kakuzawa, leader of the Diclonius' research, and his ultimate failure. The world itself is endangered.

The story is rarely completely action-packed, and while there are instances of brutal fights, they often end abruptly in massacres. Humanity is portrayed as extremely immoral, experimenting on the Diclonius constantly. The humans and Diclonius are prejudiced towards each other. It is unclear which of the two factions is truly evil; while humans are demonized through their cruelty over the Diclonius, the latter are depicted as bloody murderers from youth.
This story has the part which was created by referencing Wikipedia, so the licence of GFDL is applied to this story.

AT-X Chiba Television TV Kanagawa Television Saitama Co.,Ltd. SUN-TV
OKAMOTO Lynn
Weekly Young Jump SHUEISHA
Mamoru Kanbe
Takawo Yoshioka
Takeshi Seyama
Katsunori Shimizu
Kayo Konishi
VAP inc.
GENCO
ARMS Keizo Kusakawa RINSHIN
Chihiro Suzuki Kobayashi Sanae Mamiko Noto
Emiko Hagiwara Yuki Matsuoka
Osamu Hosoi Jyoji Nakata Hiroaki Hirata
Hitomi Nabatame Eriko Ishihara Kinryu Arimoto
Maria Yamamoto Tomoko Kawakami Kanda Akemi