I can't really think of one. I mean. My mind is drawing a blank.

Oh. I got it.

Shinn Asuka. From Gundam Seed Destiny.

(Don't feel like putting a picture. Search for him in Wikipedia.)

Souma Hiro from Fruits Basket.
THAT KID PISSES ME OFF!! BLAH!! HOW DARE HE TREAT HONDA-SAN SO CRUELY

Uhm... yeah...

Kei Kusanagi from Onegai Teacher. He's too much of a wimp.

uchiha sasuke from naruto.. sorry, i just don't like him.

and akito from fruits basket

I really hate Naraku from Inuyasha...HE NEVER FRIGGIN' DIES!

Probably that reason that makes the Inuyasha series seemingly endless.

i totally agree with you Laughs out Loud is really N. from Inuyasha is really annoying

i reaaaally hated Sae from Peach girl, still remember how bad she acts

Light from Death Note. I really like the idea of the anime (and it was well done) but I can't get into a show in which I don't like the main character.

the grandmother of kouyama mitsuki in full moon wo sagashite.How grouchy!!!

Ehh, Miaka from Fushigi Yugi. ^^;

She just bugs me. >_< Meh.