Japanese Nisio Matcha Green Tea Powder. Introduction of Nisio Matcha. In the area of Nisio City, Aichi Prefecture, where Nanzan-en(南山園) is located, it is said that the origin of "Nishio Matcha" is that Seiichi Kokushi(聖一国師), the founder of Jitsusoji(実相寺) Temple, planted a tea tree in the temple grounds in 1271.
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