Nogami Tork
Meowhead
I think a better question would have been 'who would win in a fight between the fans of the aforementioned characters'.
I'd be kind of leaning towards Light Yagami in that case.
I watched the live action movie in theaters. Death Note fangirls are scary.
crying
I have met gangsters that love DBZ.
And since they have guns, we win.
I have a coworker who loves Dragonball. I've seen him wear a Dragonball T-shirt, though mostly he wears Marvel comics T-shirts.
He's an ex-Marine, is constantly lifting weights in the locker room at work, and spends his spare time doing things like practicing his clap pushups. He keeps guns in his car. He's a freaking postal worker! We both work in a city that is on and off the murder capital of the US, so just by working there, you're pretty hardcore already. (Hint: When you pull up to a fast food drive through and there is a sheet of bullet proof glass between you and the employee, and you pass the money/food through a revolving little compartment? You are no longer in the good part of town)
... I'd still say it's an even tossup between him and your average drooling, frothing, wide eyed Death Note fangirl. Did I mention how utterly, horrifyingly scary I find them?
sad