Less filler and slightly different order of events. Even if I like the anime adaptation. The manga is definitely better. Way, way better art than the anime and most other manga series. It is without the doubt one of the best fighting shounen manga series.
The story is better as anime OVA. Manga is good, but does not deliver as much punch as the anime.
Because Typemoon manga is much better than anime.
Because Typemoon manga is much better than anime even in sequels.
Slightly different story line than in the older anime adaptation.
The best yuri romance.
School comedy with a doll and middle-age man as main heroine.
Light, yet touching fantasy romance and comedy.
Interesting mix of fantasy and romance between human hero on quest to kill demon king and the girl, who is the demon king.
Tragic romance. I really enjoyed it more than I would expect.
I enjoyed several volumes at the beginning, then it becomes kind of average.