If you liked
Asura
|
...then you might like
Dororo
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Asura and Dororo both have a feudal Japan setting and thus share similar themes that characterize that time period. Both are explicit and dark in content, but Asura is without a doubt even less forgiving than Dororo is. Beginning with the cinematography of Asura, you can immediately tell it will be a difficult story to watch whereas Dororo has a more familiar shounen feel in its animation and design. If you think Dororo was already too dark, then I wouldn't recommend Asura as the story content is violent and grim. However, if you liked Dororo and want to take your watching experience to another level, definitely watch Asura.
If you liked
Freedom
|
...then you might like
Shingeki no Kyojin
|
If you like the post apocalyptic setting of Freedom where humanity lives within a very constrained existence, you will probably enjoy Shingeki no Kyojin. It's not a space drama, and there really aren't any other similarities with characters or art, but both main characters are on a quest to live freely beyond the tight limits humanity has set because of apocalyptic-like events (think Gurrenn Lagaan).
If you liked
Perfect Blue
|
...then you might like
Shoujo Kakumei Utena
|
While Revolutionary Girl Utena and Perfect Blue are both psychological masterpieces, they are completely different in terms of which genres they would additionally be associated with. Revolutionary Girl Utena is definitely shojou in its art and character design and there's the magical girl element to the show whereas Perfect Blue is much dark I will argue and more mature in its tone and art. However, both shows are incredible in the way they blur the line between real and surreal and if you enjoy that aspect of Revolutionary Girl Utena, then you will definitely fine Perfect Girl thrilling. It is a bit more on the horror side as it is a thriller, but I HIGHLY recommend for anyone who enjoys a good mind-f*ck.
If you liked
Binbougami ga!
|
...then you might like
Gekkan Shoujo Nozaki-kun
|
Binbougami ga! and Gekkan Shoujo Nozaki-kun are both hilarious and will have you gaining a six pack by the end of each episode. While Gekkan Shoujo Nozaki-kun has a romantic undertone (or overtone rather?) to the storyline, Binbougami Ga is focus on the character development of both the protagonist and the supporting character. If you like the humor in Gekkan Shoujo Nozaki-kun (I mean if you don't, then why else are you watching the show?) then I would be surprised if you didn't enjoy watching Binbougami ga!.