See the website of the Chuo-ku Cultural and International Exchange Promotion Association.
I was able to attend the "Foreign Hospitality Language Volunteer Hospitality Course".
This course was very popular, and I applied for a course hosted by Tokyo three times in the past, but all were lost.
The course was designed to bring out and refine communication skills, assuming simple directions on a case-by-case basis. Participants listened seriously to the course that also used slides.
Through role-playing with people before and after, I was inspired to talk, and I also awakened my thinking skills. The commemorative badge "May I help you?" Was attached 
to the hat immediately.
to the hat immediately.
After attending this course, I decided to talk to foreigners more actively. .
And today, I told a couple from Germany aboard at Kachidokibashi in front of Akashicho and St. Luke Garden.
You can get information on various events on the website of the Chuo-ku Cultural and International Exchange Promotion Association.
Why don't you visit it? http://www.chuo-ci.jp/
