"Mummy, where does paper come from?" This was a question recently asked by my young daughter that was easier to answer than her usual string of whats and whys ("Do insects cry?" and "Why were we born?" among them).

On this occasion, I was not only able to tell her with confidence that paper most definitely came from trees, but I also managed to take her and her sister to a workshop to learn precisely how to make it.

The class took place at Ozu Washi, a multi-story emporium that impressively dates back to 1653 and is devoted to all things related to the art of traditional washi (Japanese paper) .