Tamaruya is a long-established wasabi and wasabi processed product manufacturer that has been in business for over 140 years. Tamaruya is known for its wasabi expertise as it has been supplying the country with some of the best wasabi since 1875. It is located in Shizuoka Prefecture, the top wasabi production nationwide. Striving for the best flavor and taste Tamaruya only use wasabi grown in Japan. All cultivation is done in pure natural water running from mountains. Wasabi takes 11~18 months to fully grow thanks to the nutrients carried by the mountain waters.