If you have a basic knowledge of Japanese, you can attend the Business Japanese Training Course 1-2 published in Japan, which is very practical.

How to change business cards, business greetings, business calls, business calls, negotiations and business letter writing are all explained one by one.

The key to learning a working language is to watch conversation exercises. Find an experienced teacher and practice more.

Pictures, teaching place, registration, timetable, etc. The teaching materials are as follows:

bjcnhj@live.jp