Boys sometimes talk about which girls are "hot"

Prepare to be "flashed" with a scene of a male's bottom as his pants fall down while playing a sports game. Only his bottom is shown and nothing else. This occurs a few times during the game.

Prepare young viewers to be "flashed" with a quick scene of a woman wearing a revealing outfit that shows cleavage (kind of like a bikini).

There's a lot of focus on romance and sexual attraction between the boys and the girls in the show. Nothing too serious though or over the top.

In the second season, certain episode title cards feature fanservice-style artwork of main characters. Nothing explicit is shown, but is reminiscent of a body pillow cover

A cat talks about how badly he wants to mate with another cat but, of course, it is not explicit but played for comedic effect

When snooping around in someone's room, a character says they're searching for porno magazines.

One girl is adored by all men, including her brother

Several girls try to get boys' attention

A character attempts to form a harem for himself but is stopped

Multiple girls constantly try to get the main characters attention

Best friend of Saiki is shown naked, side butt is seen briefly for a second.

A friend of saiki is shown naked with his butt showing for a couple of seconds. all or most of the nudity is played for laughs and comedy in this show

PG Slapstick comedy.

Sometimes blood is used but it is not frightening or upsetting. It is only for comedic effect.

Some swearing in English dub (e.g s***, crap) though its infrequent

Ass, hell and son of a bitch is used a few times in the dubbed version.

Infrequent profanity throughout. Some uses of b*st*rd, mostly PG-13 profanity.

A cat is named pussy

A man says he used to drink a lot