I could not just stop at 10, so I did 20.
1. DBZ: Goes without saying but I like Kai better than the original. Cuts a ton of the fat out.
2. Plastic Nee-San: Only a half hour in full but by far the funniest anime I've ever seen
3. Nichijou: Best Slice of Life anime and it's not even close. I've seen this many times and still get a good laugh from it.
4. Black Lagoon: It's like Bebop but better. I'll say it. Roberta for best crazy psycho bitch in anime.
5. FLCL: This needs no introduction.
6. JoJo's Bizarre Adventure: Stardust Crusaders: This show is so insane and I love it.
7. Cowboy Bebop: Classic that gets better with age.
8. Panty and Stocking with Garterbelt: Amazing art style. Very ranchy but in a fun guilty pleasure kind of way. Would put it higher but I feel like the 2nd half of the series gets weak.
9. Mushishi: Beautiful art and great story telling with a very relaxing feel. When I find someone who wants to start watching anime, this is the show I turn them to.
10. Naruto: Would put this in the top 5 if just for the main arc, but the filler arc really kills this.
11. Future Diary: I also think Deadman Wonderland is good but I feel like what Deadman pulls of well, this does better.
12. Paranoia Agent: Amazing anime thriller.
13. Yu-Gi-Oh: For a show about card games, this is very damn good. Ton of gripping moments to keep you coming back for more.
14. Yu Yu Hakusho: Has an old school DBZ feel, very good series.
15. WataMote: Tomoko is my waifu. ♥
16. Cromartie High School: He... ate my pencil... that's not normal...
17. Danganronpa: The Animation: This is how you make amazing characters. All of them bring something different to the table.
18. One Punch Man: Just got started with this one as well but I'm LOVING this so far. Will likely go up once I get done with it.
19. Gurren Lagann: I get why people love it but it's good at best.
20. Kill la Kill: I feel like it's trying to repeat Lagann but just comes up short. Also the low production parts look REALLY bad.
HM: (no order)
Trigun
Deadman Wonderland
Big O (Might give this another shot soon)
Kaiba
Guilty Crown
Spice and Wolf
I think I just listed every anime I like at this point.