In 2001 Fenhann worked in Mr. Norio Fukushimas workshop in Kanazawa. Mr. Fukushima is a famous master box maker and he has great knowledge about traditional Japanese cabinetmaking techniques and tools. He is truly a unique craftsman.
During his stay In Fukushima's workshop Fenhann made a Juu-bako stackable box for the Japanese tea ceremony. It was made in Keyaki and jindai Katsura wood.