One Piece and then Full Metal Alchemist are my 상단, 맨 위로 two, Ouran Highschool Host Club probably comes in third. But I've loved pretty much all the ones I've seen so far.
Kenichi The Mightiest Disciple! It has a nice art style, great humor, awesome action, a GREAT story, and great info on real fighting styles! It is very awesome and I was sad when it ended.....they still continue the 망가 though. The characters are lovable, it has an amazing English dub and I totally would recommend it if 당신 like fighting anime, comedy, 또는 just a great series to get into! :D