Crayon Shin-chan: Action Kamen v Demon (1993) and related work:
- Sequel: Crayon Shin Chan: Attack of the Adult Empire (2001)
Crayon Shin-chan: Action Kamen v Demon (1993) IMDb
A lot of cleverness for adults to appreciate, without clearly addressing the audiences as separate.
I saw it because of Little Boy: The Arts of Japan’s Exploding Subculture (2005). It’s a better example of extremely broad comedy that still has some content.