Reborn! Sure, there is some poor execution here and there, primarily stemming from a lack of focus on either gags or serious plotting,but it just sticks with me for whatever reason.
I’d have to say that My Hero Academia is definitely my top favorite. Followed by Fairy Tail, Fullmetal Alchemist Brotherhood, & Naruto (mostly the original).
xxxholic is my favourite manga, though the anime leaves a lot to be desired. they shouldnt have kept the art style, it didnt translate well to animation. k project is my favourite in the world of animes.
Hmm....I don't know if I really have one. Though it would definitely be the 1997 Berserk anime, Fullmetal Alchemist: Brotherhood, or Akira (if movies count, of course.) I also love JoJo's Bizarre Adventure, Fist of the North Star, and DBZ.