On December 2, 2010 (4:12 - 8:12), TV Asahi released a special report on the effect of forest therapy. The reporter visited a forest therapy base at Okutama town, Tokyo and experienced the effect of forest therapy. Dr. Qing Li introduced his findings on the effect of forest therapy on human NK activity and stress hormones and gave a special comment about the effect of forest therapy in the program as a special commentator.