Who are your most hated anime characters?

I hate plenty. But, I will only name five
Rei from Highschool of the Dead for being a very shallow and annoying character, especially compared to Saeko
Dokuro from Bludgeoning Angel Dokuro-chan for being annoying and really mean spirited
Yuka fro Elfen Lied for being an incestuious freak, as well as annoying
Louise from Familiar of Zero for being a terrible tsundere
And Suguo from Sword Art Online for being a creepy child harassing sadist

thêm like greatly dislike but...
Haruhi Suzumiya
Naruto Uzumaki (and Kakashi Hatake too)
l Lawliet
Sebastian Michaelis

Here's some I highly dislike in no order except the first one:
Shou from Fullmetal Alchemist (*bleh* too terrible for words)
Sasuke from Naruto Shippuden ONLY [NOT in the original Naruto!] (the overly-angsty emo)
Makoto from School Days (the wannabe-playboy)
Yuka from Elfen Lied (the incestuous jealous creep)
Nina from Code Geass (the table-rapist freak)

Makoto - School Days
Shou - FMA: Brotherhood
Danzo - Naruto Shippuden
Ganta - Deadman Wonderland
Yuki - Mirai Nikki
Sae - đào Girl

I think it's an toàn, két an toàn to say that it's near-impossible to find those characters likable.

- Hinata Hyuuga ( In Shippuden only...)
- Takumi Usui ( for being a horrible Gary-Stu)
- Nina Einstein
- Seryu Ubiquitous
- Yukiteru Amano

I also highly dislike Yuno Gasai but she is a good character so I don't think she fits in on my list

I have a couple that I really hate, but this is one I really hate the most and despise right now.

Mitsuki Hayase from Rumbling Hearts.

I have a few but the one i hate most is SEBASTIAN MICHAELIS!