Byakuya forever! I just loooove senbonzakura...
Hyorinmaru is sweet especially in Bankai when Hitsugaya gets ice wings *Major Droool*
Kenpachi is neat too, though I'd just loove to see if his zanpaktou eventually gets a name and he channels even more power through it *if he does, I haven't seen enough of bleach to know*! He's probably the most powerful captain... *not couting the commander... I mean fire reiatsu is just tooo awesome!*