


Mino-ware Iridescent Black Cup
Available In Store Only
The Kosai Iridescent Black Cup radiates quiet sophistication with its deep black glaze and subtle, shifting hues of iridescent light. “Kosai” (虹彩) means rainbow sheen in Japanese—a name that reflects the luminous, multicolored highlights that emerge as light touches the surface.
Despite its artisanal appearance, the cup is lightweight and comfortable to hold, making it a pleasure to use in everyday life. Its smooth, organic form is ideal for tea, sake, or coffee.
Elegant yet understated, this cup brings a sense of quiet luxury and timeless beauty to your table.Its lightweight ceramic body is both durable and refined, crafted with a glaze that reflects the natural poetry of fire and light.
Country of origin
Japan
Material
Formed from premium ceramic and coated in a nuanced iridescent glaze
Size
Diameter 9.7cm
Height 9.5cm
Capacity 300ml
Content
One cup
- Hand wash is recommended
- Not safe for microwave use
- Pictures shown about colors and dimensions might slightly differ from the actual product
Most of our products are handmade in Japan, and sometimes the one that you receive maybe slightly different to the photo. This is very common and in no way it will affect the performance of the product.
If you have any questions or concerns, please do feel free to let us know.
AUTHENTIC JAPAN
authentic japan
Kakumei and its sister shop Knives and Stones has been in the Japanese homeware industry for almost 10 years. We have suppliers all over Japan: from Nigara Hamono in Aomori to the Satsuma Kirko Kagoshima.
We work hard to bring you some of the most trendy
Price Guarantee
We work directly with our suppliers in Japan and we have container shipments arriving regularly, and most importantly we sell direct to the public. Through the website and our 3 shops.
We are proud to privde you with the best products at the best prices. If you see a cheaper price elsewhere, please let us know and we will match them.
Price Guarantee