I got so many, that I gotta name more than 5. In no particular order...
1. Death Note: One of the greatest anime/manga of all time...fukk who says otherwise. This kept me on the edge of my seat. Its crazy how Light started off on a "good path", but became kinda evil and corrupted by the death note, as time goes on. That L vs Light cat and mouse battle was off the hook.
2. DBZ: Nothing needs to be said...the most influential anime/manga of all time. We already know how dbz gives it up, so ima leave it at that
3. Monster: If you like Death note, or if you're into crime/mystery anime/manga, this is for you. If you thought Light was a mastermind....wait until you see this nikka Yohan.
4. Yuyu Hakusho: This shyt was straight fire. It was dope, crude, and raw. To me, I think it gave dbz a run for its money. The dark tournament saga was hot, as was the Chapter Black saga.
5. Great teacher Onizuka: Onizuka was a real nikka. I highly recommend this one
6. Outlaw Star: a true classic. To be honest, I thought it gave Cowboy bebop a run for its money
7. Full metal alchemist