A bowl of tea should warm up the body and the heart of the guests during cold weather seasons, as stipulated by our founder, Sen-no-Rikyu. Sen-no-Rikyu, who developed the basic form of tea ceremony we now practice, has taught us the principles of tea: ・Lay the charcoal so that the water boils efficiently ・Provide a sense of warmth in the winter Please refer to our workshop details: http://goo.gl/3I0QCC