Japanese, also known as Japanese (にほんご), has 125 million native speakers, and the number of people who speak Japanese accounts for 1.6% of the world's population.

Japanese is extremely varied. There are not only the difference between spoken and written language, but also the difference between simplified and respectful, ordinary and solemn, male and female, and old and young. People in different industries and positions speak differently. This reflects the strict Japanese society. Level and team thinking.

Among Japanese vocabularies, Japanese accounts for 36.7%, Chinese accounts for 47.5%, and Western languages account for nearly 10%.