If you liked
Angel Beats!
|
...then you might like
Kiznaiver
|
YOU WANT PHILOSOPHICAL AND SAD(ish) WELL THAN THESE ARE FOR YOU. In all seriousness both of these anime take on a philosophical topic (angel beats being fulfilling life and kiznaiver being bonds with others).
If you liked
Rakudai Kishi no Cavalry
|
...then you might like
Gakusen Toshi Asterisk
|
Basically same anime. Similar scenes. Similar storylines. Similar main characters. Similar female protagonist. In my opinion Rakudai Kishi no Cavalry has a better story, at least the backstory is more interesting. If you've watched one, watch the other (at least so you can see how they're basically the same)
If you liked
K
|
...then you might like
Bungou Stray Dogs
|
The relationship between the Reds-Blues and the Armed Detective Agency-Port Mafia are similar. Both, while trying to defeat the other, don't show decisive action to finish the other. Both include a character who has switched from the more violent group to the more policing group. Of course the powers people have are completely different, both anime are worth watching