1. Detective Conan
Who wouldn't love it? It's amazing, incredible, interesting! Everything! :-P The story keeps me wanting more, gets curiosity & keen observing running, and improves my deduction skills (even for the tiniest bit).
And oh, because of Shinichi too. :wink:
2. Digimon Adventure
The digital monsters are so cute. I also find the story nice since it revolves pretty much about friendship.
3. HunterXHunter
Killua. :grin: He's the reason why I watch it. Haha. Well, I like the way they're all on this great adventure/contest and everything.
4. Slam Dunk
Because it's about basketball! And I find it cool, all sporty and stuff, even if I'm not interested on any sport. I just like the way they play ball, movements, techniques, and talent. It's funny too!
5. Yu Yu Hakusho(Ghost Fighter)/Hajime No Ippo(Champion Road/Knock Out)
These were one of the first animes I've seen and have watched every episode when I can.