shannaaaaa definitely. of course we have to break them down.
shana, at the top, is my fav partly because she is from the first anime i ever watched. i followed it forever, how could i not vote for her? but mostly the reason i voted is because hte little things about shana are so adorable. first of all, her black to red change is absolutely wonderful. her change form the perfect robot flame haze to a caring (but still like herself) person is very realistic, compared to the others. noizi ito's artwork on the manga is beautiful, after all who can beat noizi-sama? to add, can anything possibly beat shana adn melonpan at cuteness? and her 'urusai, urusai, urusai!!!'...it defines her. her emotions gradually become mature as well, instead of constantly staying at the 'tsundere loli' level. plus, is a fight, she would destroy everyone else in a fight. even without fuzetsu (which would render all of them but shana useless), there would still be no chance for the others. void magic is a plus ofr louise, but summoning alastor beats in down easily. after facig snake of the festival, im pretty sure shana will ahve no trouble with a beginner mage.

taiga:
taiga is adorable and lovable, of course. but there are soem reasons se doesnt match up to shana. frst of all, i must say i like shana's hair way betterthan taiga, and also her red change gives her an unmistakable power-up. taiga's palmtop tiger is very cute, though. however, i think taiga's emotions toward ryuuji change far too quickly. in one night, she goes form in love to kitamura to in love with ryuuji (or in love with both? XD) overll, i agree she makes a great tsundere, but she just cant be my fav. sorry, taiga in a fight, she would beat nagi, unless hayate showed up. then poor taiga would get last (but thats ok...after all, she is hte only normal school girl out of all of them, and her adorableness makes up for what hse loses)

nagi:
nagi is absolutely adorablle, i must say, and i have to credit her with being the most nice to the guy she likes XD but shes only 13, is it fair o judge her against the others (shana is what, centuries older thant eh others, htoguh)? if she were the same age, she would probably be ranked 2nd or 3rd, in a close battle with taiga.

louise:
i love louise, of course...but shes too immature for me. and hse also is way too cold-blooded. none of the tohers would ever beat up the guy they like evena fter he says 'mercy' (nagi least of all). she never gives saito even a chance to explain. i mean sure, she is a cute girl, but...eh. she never impressed me much, and shes more immature than nagi, who is what, two years younger than her? however, in a fight, she would beat taiga and nagi (id like to see louise vs hayate, though).

if aria was here, the real battle for me would be between her and louise.

''Sorry, i dont follow'' TTuTT

I dont like zero no tsukaima cuz I dont like,a screw the fine words,I HATE the pink haired girl >
So i vote Nagi Sanzenin cuz she is very funny and the anime it self is so awesome
then Taiga ,I dunno why
and then shana , cuz i didn't watch shakugan no shana much but it seems pretty interesting , and i love the op
then the pink haired girl with the long hair , Louise right ? She can go suck a sock or somethan ... :<

I would say my favourite of all would be Taiga Aisaka, because the story protrayed her in such a believable way that i begin to like Tsunderes due to her character!

Shana's my 2nd, only because i love seeing swordgirls with Noizi Ito's style, as for her personality its bearable to some degree. (I learn about melon-pan from her).

Nagi only because she's funny when she's in love, but her character doesn't have alot of depth.

and Louise, screw her. She really deserves someone to punish her and make her wear the collar. Can't stand her little princess behavior.