There are many cases where they cannot understand the Japanese language.

There, they were used in the education of Japanese language and culture.

During the war period, he was able to master the Japanese language.

He had been on leave since the fall as a professor of Japanese language and literature.

Many changes in the Japanese language took place over the centuries.

The main advantage for him was his ability to speak the Japanese language.

This role will also require her to speak the Japanese language.

The word means "off key" in the Japanese language, does it not?

All of these features are shared with the Japanese language.

All of her songs were sung in the Japanese language.