A pair of Bizen-yaki senchawan (small teacups ideal for sencha) featuring an green ash glaze over warm earthy stoneware. Made by 香山.Bizen-yaki (備前焼) is a type of Japanese pottery that traditionally comes from Bizen province, now part of Okayama prefecture, Japan. The site of one of Japan’s Six Ancient Kilns, pottery has been made in Bizen since at least the 14th century. Fired at high temperature for a long time (as long as 14 days) in wood-burning kilns, Bizen ware is known for its earthen…