 If you liked
Gintama
|
 ...then you might like
No Game No Life
|
The male main characters' personalities are quite similar, also another pretty similar thing is how in a lot of the serious moments comedy breaks up the heat. It's just quite similar and if you have liked "no game no life" you and you feel like watching a slower paced "no game no life" then try Gintama, though if I had to put a percentage of how similar they are it would be around 40%.