For me, my favourite anime character would be Sakurai Tomoki from Sora No Otoshimono.
Well he is an idiot pervert that always make some scheme to peep some girl dressing room, then he got beaten by those girl that he want to peep. Although his effort is usually futile but his determination is very inspiring (Well he is a total idiot anyway). Even though he is a pervert, he is (unusually) very caring toward his friend.
Maka from Soul Eater. She's so cool and I always love what she does.
Other than that anemone form Eureka 7 I Love/Hate her personalty and who she ends up with.
And also Momo from Bleach I'm not really sure why though...