Muji
Muji Samashi Banko-yaki Black Yuzamashi
Best cooling vessel for enthusiasts brewing delicate Japanese green teas.
Elevate your tea ritual with the Muji Samashi Banko-yaki Yuzamashi. Crafted from authentic Bankoyaki clay, a revered Japanese ceramic technique, this water cooler is essential for precise tea temperature control. It allows you to cool boiling water to the optimal temperatures for delicate Japanese green teas like Sencha, Genmaicha, or Gyokuro, ensuring perfect flavor extraction. Meticulously handmade by skilled artisans in Japan, this durable vessel combines traditional beauty with functional excellence for a superior brewing experience.
$40.00
Owner Satisfaction
4.5
/ 5
Category Rank
1724
/ 3046
#1724 in Coffee Servers & Tea Pots
Price vs Category Average
-80%
Below average
Material
Ceramic
/ Ceramic
Who it's for
- Design lovers curating a sleek, functional tea setup
- Tea enthusiasts brewing delicate green tea varieties
- Minimalists seeking durable, high-quality ceramic teaware
Who should skip it
- Hosts serving tea to larger groups of guests
- Home cooks needing a versatile, multi-purpose kitchen vessel
- Busy users preferring low-maintenance, stain-resistant drinkware
Performance breakdown
Thermal regulation
Banko-yaki clay provides superior heat retention for precise temperature drops.
Pour precision
The specialized spout design ensures a controlled, steady stream for delicate leaves.
Build quality
Authentic Japanese craftsmanship delivers a durable, heirloom-grade ceramic vessel.
Brewing versatility
Optimized specifically for high-end green teas like Gyokuro and Sencha.
Ease of maintenance
Requires careful handwashing to preserve the integrity of the porous clay.
Ergonomic handling
The balanced shape fits naturally in the hand during the pour.
Key Specs
Material
Ceramic
Capacity
8.4 oz / 248ml
Dimensions
5.9"(L) x 4.3"(W) x 2.5"(H)
Origin
Japan
Care
Handwash
Shape
Yuzamashi (Water Cooler)
Server Type
Tea Pot
Pour Spout Type
Precision Pour
Features
- Handcrafted from authentic Bankoyaki clay
- Precise water temperature adjustment
- Ideal for brewing delicate green teas
- Optimizes tea flavor extraction
- Durable and long-lasting design
- Traditional Japanese craftsmanship
- Facilitates perfect brewing temperatures
What customers say
Dedicated tea enthusiasts highly value this Muji Yuzamashi for its superior quality and minimalist design. Customers consistently praise the functional simplicity and understated elegance of the matte black Banko-yaki pottery, noting its pleasant tactile feel. The vessel excels at its core purpose: rapidly and accurately cooling boiling water to the precise temperature needed for delicate green teas. Reviewers highlight the excellent thermal properties and the precision pouring spout, which ensures a clean, controlled pour without spills. While positioned at a higher price, the consensus is that the superior craftsmanship and enhanced tea preparation experience fully justify the investment for serious practitioners.
Know before you buy
A Yuzamashi is a traditional Japanese vessel used to cool boiling water to the precise temperature required for brewing delicate green teas. By pouring boiling water into the cooler first, you can lower the temperature to the ideal range for teas like Gyokuro or Sencha without sacrificing flavor.
Banko-yaki is a renowned Japanese ceramic style known for its exceptional heat retention and durability. Using this material ensures the vessel is robust enough for daily use while providing a stable environment for cooling your water.
This is strictly a water cooler, not a teapot. It is designed to hold and cool water before you pour it into your teapot to steep your tea leaves.
Because it is crafted from authentic ceramic, it should be hand-washed with mild soap and water. Avoid using a dishwasher, as the high heat and abrasive detergents can damage the traditional finish.
Yes, the Yuzamashi features a precision pour spout designed to give you complete control over the water flow. This is particularly helpful when transferring water into smaller teapots or kyusu.
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