Levels of Japanese Language Learning

 To address the issue of its growing population and to meet the demands of its growing economy, Japan needs young manpower, who must be proficient in the original Japanese language. So, you can see how big a Japanese language learning career is. In addition, Japanese companies provide good salaries and benefits to their employees.

Therefore, if you are planning to learn a new language to further your career, then Japanese may be the best option for you.

The Japanese-Language Proficiency Test (JLPT) in 1984 under the joint organization of the Japan-Foundation and Japan Educational Exchange and Services (formerly International Education, Japan) to measure and certify those complete native-language Japanese-language proficiency Is in the form of a test.

Different levels of the Japanese Language Proficiency Test
N5 — Basic Level
N4 — Elementary Level
N3 — Intermediate Level
N2 — Pre-Advanced Level
N1 — Advanced Level

Source: https://www.japan-academy.in/blog/level-of-japanese-language-proficiency-required-for-a-dream-job-in-japan/