Naruto! *Nod* yup, definitely Naruto! It has 220 episodes (9 Seasons) plus there's Naruto Shippuden with over 263 episodes and it's STILL not finished, it STILL continues! So Naruto + Naruto Shippudesn = 483 episodes (There'll be more!).
There is also 8 Naruto Filem (3 Naruto and 5 Naruto Shippuden).
There are also 4 Naruto OVA's.
ALSO, just for edition, Naruto Manga has 586 chapters and still not finished (still continues).
So let's face it, Naruto is the longest Anime series on this planet! *smug face* :D
Naruto/shippuden, it's lebih than 450 episodes !! Naruto is 220 episodes and the shippuden is still going and the Manga is almost 600 chapters plus the ovas and the movies. but it's still one of my kegemaran animes. and the shortest series was xxx holic , ben-to , mayo chiki and h.o.t.d (12 episodes TT_TT )
Pokemon is probably the longest Anime I've watched (but there are others like Naruto & Bleach also)..and the shortest might be Highschool of the Dead it's only twelve episodes but if anda include the OVA then it's thirteen.
fairy tail :3 im on episode 130 and its not oover yet! so far the saat longest Anime ive watvhed was death note, since i usually tend to stick to 26 and 12 episode animes, so fairy tail was an exception :3