Here is a Liste of Anime shows that i really like and that i recommend that Du guys atleast take a look at.
The Main Cast
First off we have Yu Yu Hakusho This Zeigen is awesome. It has demons, Supernatural fights and some of the best characters ever.
The story is about fourteen Jahr old Yusuke Urameshi who gets runover Von a car and dies, after that he meets the Shinigami (Grim Reaper) Botan who gives him the possibility to come back to life if he becomes Spirit Detective. Then the story follows his fight agains evil spirits, demons and powerhungry humans.