Gintama°, Saiki Kusuo no Ψ-nan Recommendations
-Fourth wall breaker
Dude, an anime that has the combination of Levi and Akashi as its main character (VA and other stuffs) which is surrounded by Yato like people? Why not?!
Both are comedy anime focusing on the daily life of the Main Characters.
Both are parody anime that have done a parody of each other.
Both also have an action plot and hilarious side characters.