Specifically, the craftsman makes subtle changes to the temperature depending on the baking stage by putting a suitable amount of firewood through the Oguchi at the lowest baking chamber and the Koguchi on each baking chamber.
具体的には一番下の大口と各焼成室に設けられた小口からの投薪を使い分け、焼成段階に分けて微妙に温度調整を施す。