>>29221azumanga daioh and nichijou
maybe excel saga if you are of a certain age and grew up consuming 90s seinen anime
asobi asobase if you're not
if and only if you are n3 or above:
joshiraku
kakushigoto
sayonara zetsubou sensei
poputepipikku
there has been a lot of action-comedies and romantic-comedies in the last ~15 years with the industry tirelessly trying to replicate konosuba. the problem with that type of media is that sooner or later it drops the comedy to focus on the action or romantic part because that's easier to streamline than comedy.
"pure" comedy anime and manga either die after a couple years when the author runs out of juice or become something like dril tweets but in japanese