If you liked
Tokyo Ghoul
|
...then you might like
Mob Psycho 100
|
Protagonists aren't very comfortable using their superhuman powers and find solace with people like them. Also the fight scenes are pretty similar.
If you liked
Zero no Tsukaima
|
...then you might like
Toradora!
|
Male and female protagonists in both series have almost exactly the same relationship, the abusive tsundere-type little girl (voiced by rie kugimiya) and the obedient kindhearted boy. Also both are highschool (kinda) anime.
If you liked
Sword Art Online
|
...then you might like
No Game No Life
|
Protagonists transferred to a gaming world and are much stronger than the rest of the characters.
If you liked
Gintama
|
...then you might like
Saiki Kusuo no Ψ-nan
|
Very powerful and cool protagonists with a knack for sweets that just try to live their everyday lives. Many stupid jokes that are funny because they're repetitive. Single and multi-episode arcs.
If you liked
Mob Psycho 100
|
...then you might like
Saiki Kusuo no Ψ-nan
|
Psychic MCs with great power but Saiki Kusuo is like the upgraded version of Mob with more powers and less depression
If you liked
Cowboy Bebop
|
...then you might like
Samurai Champloo
|
Very similar vibe, heavy reliance on music, similar graphics. although champloo can be a bit boring
If you liked
Gantz
|
...then you might like
Deadman Wonderland
|
Edgy, gorey and very violence-y, featuring a protagonist thrown into some sort of death game.
If you liked
Zero no Tsukaima
|
...then you might like
High School DxD
|
The male protagonist is pretty much the same, lewd and lecherous, servant of the female protagonist. The harem is also pretty much the same, although the ecchi is much better on HDXD (hence the R+ rating). Also the plot can feel pretty similar, especially on certain points.