Cookie decorating class / icing cookie lesson

Hi!

I would love to take a cookie decorating or as japanese call it "icing cookie" class in Tokyo. I will be in Japan mid September.

Do you know anyone giving cookies, cupcakes classes?

Many thanks!!!

Are you referring to american-style cookies and cupcakes?

Yes, please!

I really don't see those things in Tokyo much (compared to cakes, french pastry and breads). I googled for it. No luck for cookies, but googling "cupcake class tokyo" returns some promising results.

Thank you so much ChicagoMike!!
I got in touch with a couple of ladies in Japan but they are not giving classes now. One of them told me to google "icing cookies lessons Tokyo or Japan"
I can't write japanese and not many results in google with English text.

I found one - http://entrecraft.seesaa.net/article/371029628.html

Thank you very much for your help!! Will check it out asap :)