Yamamasa Koyamaen

yamamasa koyamaen (山政小山園) is a historic japanese tea company based in uji, kyoto, specializing in premium matcha and traditional green teas. founded in the 19th century, the company is known for its carefully cultivated tea leaves, traditional stone-grinding methods, and consistent quality. yamamasa koyamaen produces a range of matcha suitable for tea ceremony, daily drinking, and culinary use, earning a strong reputation among tea enthusiasts for its rich umami, vibrant color, and smooth flavor.