There is no explicit sex or nudity in this show at all.

In one episode you can see all of the remaining main characters in swimsuits but nothing explicit is shown.

There are at least 2 bath scenes but no explicit nudity is shown and is not focused on.

Two main characters kiss.

The entire plot of the show is assassins attempting to kill a girl which includes many tactics such as guns, knives, swords, bombs, and poison.

One of the main characters protects another with a knife and attacks an assassin showing blood at her cuts but this girl is never able to actually kill.

Uses of mild terms such as damn, hell, ass, bastard, ect. but no f-words or s-words.

There is no drinking or smoking.

In one assassination attempt a girl uses poison.

In one assassination attempt a bomb is attached to the girls neck and can be considered frightening.

There are many assassination attempts in this show that can be considered frightening