I voted for Dragon Ball (Z), but then, i didn't see you put gt there as well!
you sly effer!
I would vote a million negative votes for GT; it was/is TERRIBLE.
of the other 3 I woul've picked Naruto, I don't like one Piece (to little kidy for my taste)
and Bleach was awsome when it was him running around killing monsters, but since then, with Ichigo going pretty much going SS1-4 it's gone WAAAAY downhill for me...
So, Naruto's the winner, it's for the most part typical shonen bs stufff, and Naruto's "Jesus jutsu" is getting on my nerves, but it's still exciting action, mixed with griping moments of very human emotion. It ocassionaly makes you think a bit, and it sometimes make you laugh; there's even certain parts that can make you cry.
Not only that but I can get behind and agree with the ideology presented in Naruto
Oh, ant not to mentions it's about ninjas, and they're just plain badass as it is
