 If you liked
Kami nomi zo Shiru Sekai
|
 ...then you might like
Etotama
|
Same Character Designer, same voice actor for the main male protgaonist along with the half-goofy, half-serious setting makes these two anime series pretty comparable in my opinion. Both have comedy that (sometimes) breaks the 4th wall. The production of both series is also pretty (unexpectedly) good. If you liked one of these shows, consider giving the other a shot as well, even if they're thematically not all too similar.