Yamamasa Koyamaen

Yamamasa Koyamaen, rooted in the Uji-Okura region since the Edo period, has mastered tea cultivation and production for generations. Renowned for its superior tea cultivars, the company has been honored with 18 distinguished tea names by grand masters of Japanese tea ceremony schools. A leader in premium teas like matcha, gyokuro, and sencha, Yamamasa Koyamaen supplies retailers and businesses worldwide. Celebrating 160 years in 2021, the company ensures unmatched quality by overseeing every step of production, from cultivation to grinding.