No nudity.

A girl hugs a boy and gives him a distance kiss.

A bird poops on a boy.

A brief scene has several planes about to bomb a village. Nothing with the bombing is really shown.

Russians are mentioned to can kill bears with bare hands.

Russian soldiers carry weapons constantly, and eventually points at some people with said weapons.

A Russian girl tells a Japanese boy that she'd be sitting to rot, and let animals eat her carcass.

A Russian boat shoots at a Japanese boat. However, the man from the Japanese boat is seen completely fine a scene later.

A man is punched.

A man is seen having been caught.

A girl slaps a boy in the face.

A baby is briefly taken from it's mother. It's said to be dead.

A lifeless hand is shown during a cold day.

A brief scene involving a sake (a Japanese drink). But nobody's getting drunk.

Several Russian people appear to be drunk.

Parts of the plot involve Russians having occupied a Japanese island.

Probably due to the theme of this film, some scenes tend to be dramatic, but tend to be emotional and somber at times.