>>31167Which aspect of Moral Orel are you looking for, OP?
"Everything seems to be going fine as a parody/pastiche of a genre until SHIT HITS THE FAN and it gets way too serious," describes Neon Genesis Evangelion, but nobody would say NGE is anything like Moral Orel.
"Claymation" describes not-anime.
"Political Satire of modern WASPs in middle America" has no japanese anime equivalent.
"Dark Comedy" covers Sayonara Zetsubou Sensei, but again, that's really nothing like Moral Orel.
Finally, "Starts out all fun and games and really silly albeit a little violent, and then becomes so dark and depressing that it makes you want to throw up" is Trigun, but again, that's nothing like Moral Orel.
TL;DR there is no anime like Moral Orel.