[@Akayaofthemoon] I won't mention SAO, simply because I already know you've seen it. *coughs*

Let's see...Marmalade Boy, though I haven't finished it yet.

Aquarion and Aquarion EVOL

Eureka Seven

I'm certain you had to have seen Fushigi Yuugi, if not, I recommend it.

Absolute Duo was an interesting one, I enjoyed the storyline.