toyo-jlp.com/class/courselist-2022-spring-business-japanese-special-course
A series of 20 specialized business Japanese courses taught by experts, covering grammar, writing, listening, communication, culture and etiquette for intermediate-advanced learners preparing for professional work or.
Business and keigoCourses, textbooks and schoolsIn JapaneseBusiness JapaneseKeigo and politenessJLPT N2CultureJLPT