Matcha soon became appreciated by the higher strata in Japan’s caste. a very high quality matcha, color of green from Uji Kyoto Japan. Our.blacktealeaves : Matcha Green Tea Powder – Japanese – Premium Ceremonial Grade – Certified Organic – Sourced from Uji, Kyoto – "Pure Zen" by Matcha Moon – 1.05 Oz The health benefits of matcha tea exceed those of. in antioxidant research, matcha is packed with exponentially more antioxidants than any other ‘superfood.