We very much welcome your visit, no matter what the purpose is.
The factory is located in the eastern part of Tokyo, about 10 minutes ride from Asakusa.
We welcome you from anywhere around the world for just a sightseeing purpose.
If you don't speak Japanese, please let me know your visit day and time in advance by e-mail. We'll send the map to get our factory and our convenience.
In most cases, English guide is available on Saturday and Sunday.
Kaz kuboyama at email@example.com