Some boys flip up girls skirts and peek under them.

There are a few romance scenes between the kids. (Lightly), nothing dirty.

Some discussions about menstruation.

Period is used like a joke many times by kids.

Taeko is shown bathing in numerous hot springs early in the film, but her body has no nipples or defined genetalia.

A man slaps his daughter.

Period is mentioned like a bad thing and the boys make jokes about it.

Some very mild language.

A man drinks sake (Japanese rice wine) at the dinner table.

A man is shown smoking at the dinner table.

A different man smokes in his car.

The scene where Taeko is slapped may upset some viewers, but the father is clearly shown to be remorseful about his action in the immediate aftermath.

Some other emotional moments.