MUSHISHI D:<
You've GOT to watch that!!
The first episode is good, but not the best, just so you know.
It's more darker, but not gory or anything, it's just not humorous. It's about a guy named Ginko who is a mushi master (or mushishi) and travels around helping people with mushi related problems. I'm not very good at explaining what mushi are, but Ginko explains it perfectly in the first episode, and if you still don't understand, you'll eventually catch on
EDIT: SAO IS AWESOME AS WELL!!!! SAO stands for Sword Art Online, and I had to caps that so you would notice because I'm adding this on. It's very new, but really cool!! I love it! Basically, there's this new MMORPG for this thing called "nervegear", which locks into your brainwaves so you can be inside the game. Not physically, but mentally. You can move your body and stuff inside the game without moving your physical body, thing is, this new game doesn't allow you to log out, and if you forcefully take off the nervegear, it sends off waves to your brain causing your brain to malfunction and kill you. If you die inside the game, you die in real life. So the anime follows this character named Kirito as he and everyone else in the game trys to fight to the end for their physical lives back.