1) Charcoal 2) Japanese cuisine 
Binchō-tan or white charcoal or binchō-zumi (備長炭) is a traditional charcoal of Japan. It dates to the Edo period, when during the Genroku era, a craftsman named Bitchū-ya Chōzaemon (備中屋 長左衛門) began to produce it in Tanabe, Wakayama. The raw material is oak, specifically ubame oak (Quercus phillyraeoides), now the official t...