Psycho Diver: Mashou Bosatsu

In both of these anime, a character can enter people's minds/dreams, thanks to which some interesting surreal visuals are present. 

Both focus into entering peoples minds with psychic like abilities and combating the negative emotions within as well. 

both has the same supernatural theme,with an individual becoming a victim of supernatural power.The animation in both are great with lovely detailed drawing that give the charcters a real feel that you dont get with CG 

Both titles are horror anime that are animated by Madhouse. Both anime feature the main protagonist who fights against evil supernatural enemies. Both titles have a similar dark and gritty atmosphere. As well as similar art, animation, and a similar vibe. Wicked City and Psycho Diver are both action-packed anime with blood, gore, and gratuitous nudity. If you like one, you will enjoy the other.  

Good, odd concept for an anime. Good action. 

Another older, obscure anime. Cool concept with good violence.