Post an Аниме girl that Любовь to kill или psycho

Yuno Gasai

Unohana yachiru (Bleach)

She was a deadly killer once....who only enjoyed and lived for killing........the first kenpachi unohana yachiru.........!!!!

Russian hitwoman Natasha Radinov, also known as Bloody Pierce, from Gunsmith Cats.

Genocider Syo from Dangan Ronpa. (A.K.A Touko's alternate murderous personality.) She loves to kill cute boys. With scissors and she also crucifies them with сказал(-а) weapon.

Sonozaki Shion from Higurashi comes to mind here!..

Masane Amaha/Witchblade, since in her witchblade form she has lust for killing enemies.