When is Japanese spoken?

* In Japan. Japanese is the official language of Japan and is spoken by the vast majority of its population.

* In Japanese communities outside of Japan. There are large Japanese communities in many countries around the world, including the United States, Brazil, Peru, and China. Japanese is commonly spoken within these communities.

* In business and diplomacy. Japanese is widely used in business and diplomacy, especially in East Asia. It is common for companies that do business with Japan or have operations in Japan to have employees who speak Japanese.

* In education. Japanese is taught as a foreign language in many countries around the world. It is a popular language to learn due to its economic and cultural importance.

* In popular culture. Japanese popular culture, such as anime, manga, and J-pop, is consumed by people all over the world. This has led to a growing interest in the Japanese language.