a standardized criterion-referenced test to evaluate and certify Japanese language proficiency for non-native speakers, covering language knowledge

The Japanese Language NAT-TEST is an examination that measures the Japanese language ability of students who are not native Japanese speakers. The tests are separated by

The TOEFL, Test of English as a Foreign Language, is a widely accepted and highly regarded English language test in the world.

The International English Language Testing System or IELTS is an international standardized of English language proficiency for non-native English language speakers. It is jointly managed by Cambridge English Language Assessment, the British Council. IELTS is one of the two major English-language tests in the world, the other being the TOEFL.