One passionate kiss.

Two people get punched in the face.

Multiples instances of mild derogatory terms for Japanese.

One instance of a mild derogatory term for Germans.

One instance of "ass".

The opening scenes take place in a bar, where beer and then whiskey are evident, but no one drinks much, nor to excess.

At one point, the lead character does drink "cooking wine" in response to stress, and does get tipsy, coming up with an idea that fails.