@Jason: words =/= actions
When I think of yandere, Yuno@Mirai Nikki comes to my mind (having butchered most named and scores of unnamed characters), Rena/Sion@Higurashi (with a smaller but decent number of kills), even Kaede@Shuffle (at least attempting murder twice).
Hitagi in Bake- stapled his chin once, and thereafter only threatened him, and verbally abused him... unless I am forgetting something, it's been sometime since I last watched the whole thing
