gogonihon.com/courses/Intercultural-business-japanese-part-1
An online course for advanced learners on business Japanese and workplace etiquette, covering keigo, respectful language, humble language, and Japanese business culture through video lessons and practice exercises.
Business and keigoGrammarCourses, textbooks and schoolsKeigo and politenessBusiness JapaneseJLPT N3CultureFreeAdvancedJLPTConversationQuizzes