He is a foreigner, so he finds it difficult to learn about Japanese culture.

You, what are you doing?

That person is my friend.

It is important for each person to fulfill their role.

He participated in many intercultural activities to overcome his xenophobia.

His xenophobic attitude lacks understanding towards a multicultural society.

If I were to sum up his character in one word, it would be 'brave'.

I went to see a movie by myself.

Watching a movie alone is enjoyable.

Our opinions differ.