I found the following comment from an English teacher who seems to visit to Japan to teach English today. Interesting.
Thanks to you lessons I am winning a Shogi competition between me and a Japanese English teacher I work with :D It's good too because now he is studying Shogi more because he doesn't like being beaten at his own countries game. Actually we are a really good level for each other. We play games after school in the teachers office :)
Here is the video with the comment above.