You might already have seen this video because it is very popular.
You feel happy when you see this video, don't you? I think it is great to link up around the world by this interesting dance. The dance can clear the difference of language, right? I wish people all over the world could have a smile as they do in this video. And..., if he comes to this area of Japan again, I might join in the dancing,because even I can do the dancing like his dance!