If you liked
Machine-Doll wa Kizutsukanai
|
...then you might like
Clockwork Planet
|
Both main characters are partnered with a loyal synthetic android.
If you liked
Aldnoah.Zero
|
...then you might like
Kuromukuro
|
Both series involve an "alien" invasion on Earth and humanity is forced to fight back with giant mechs. The invaders are more advanced in terms of technology, they also uses giant mechs as their primary invasion force but each one of them is uniquely different from one another due to the abilities/ powers they process.
If you liked
Shingeki no Kyojin
|
...then you might like
Koutetsujou no Kabaneri
|
Both series take place in a post apocalyptic world where mankind is forced to survive by building walls to keep the monsters out. The main protagonist have experienced a traumatizing encounter with the monsters when they were younger and is now determined to fight for humanity's survival. Both series are made from the same studio. If you like one of them, chances are you'll find something to enjoy from the other.