Yusamashi - GYOKKO Ash Glaze

Unlock the full potential of your tea with this essential Yuzamashi (water cooler). Transferring boiling water into this vessel immediately drops the temperature by 5-10 degrees Celsius, allowing you to reach the ideal brewing range for premium leaves.

Since Sencha flourishes at 70 degrees Celsius and Gyokuro requires a delicate 40 degrees Celsius, this tool is vital for extracting maximum umami without the bitterness. It serves as a must-have item for anyone seeking the authentic taste of Japanese tea.

Please note that Yuzamashi crafted by Gyokko feature a unique "Gyokko" stamp rather than the standard "Gyokko" mark found on his teapots.

Gyokko Kiln
Master artisan Umehara Gyokko II handcrafts each piece at the renowned Gyokko Kiln. Both the second and third generations of the Gyokko family are certified Traditional Craftsmen, ensuring world-class quality in every vessel.

Note: As these items are handmade, individual dimensions and capacities vary. The natural kiln-firing process creates unique color variations, meaning your product may differ slightly from the images shown.

Tokoname Ware
Dating back to the late Heian period, Tokoname is one of Japan's Six Ancient Kilns. Artisans utilize iron-rich clay from the Chita Peninsula to create the iconic "Shudei" (red clay) finish. This traditional material and firing technique define the legendary heritage of Tokoname stoneware.