I don't watch Toonami, let alone TV. /doesn't have TV cable or whatever, but if I had to chose out of your list, then Inuyasha would be my most disliked. My reasoning? Simple, because every episode after point X is all the same shit.
Kagome: "I sense a jewel shard!"
Everyone: "Lets go get it before something bad happens."
/something bad happens.
Inuyasha: "Don't worry I'll take care of this. WIND SCAR!"
/get shard, next episode, repeat.
I don't hate any of the characters or the series itself, I just don't like the execution.
I'm pretty neutral towards every other title on that list.