Coffee cups - Inyo Series

A cup that carries contrast in the most natural way. The Inyo Coffee Cup brings together two very different glazes—deep, dark tenmoku and soft, transparent clear—that flow across the clay like shifting landscapes. Where the surfaces meet, something new always appears: sometimes bold and dramatic, sometimes gentle and quiet.

Each cup feels alive with its own movement. The rounded form fits comfortably in your hands, while the glaze settles into patterns that can never be repeated. More than just a vessel, it’s a piece that invites you to pause, notice the details, and enjoy the beauty of small, everyday moments.

Product Details

• Size: 6.5 cm in height x 9 cm in diameter
• Capacity: 275 ml
• Material: High-fired stoneware clay
• Finish: Tenmoku and clear glazed interior with raw, unglazed exterior
• Features: Wheel-thrown, each piece is unique in color and shape
• Price per Cup

Because each cup is handmade on my pottery wheel, you may notice slight variations in shape, size, and glaze pattern—these subtle differences make every piece one of a kind.

Why You’ll Love It

I make these cups with comfort in mind—the rounded form sits nicely in your hands, and the size is just right for coffee, tea, or whatever you love to sip slowly.

The glazes give every cup its own little story. Some look like a dark horizon line, others like soft rivers across clay. They’re simple pieces, but each one has a presence that feels more than just functional.

Pair it with the Yuki version for a softer look, featuring white glaze flowing across toffee clay.

Check out my Accessories page to find beautifully crafted wooden spoons that complement your cups perfectly.

About the Inyo Series

The Inyo Series began as a quiet experiment. I was curious what might happen if I dipped each piece in two different glazes — one dark and rich tenmoku, the other soft and transparent clear glaze. The result reminded me of a landscape: layered, spontaneous, and full of contrast.

“Inyo” is the Japanese word for yin and yang — and this series reflects that idea in both form and finish. Where the two glazes meet, something new and unexpected always appears. Some flows are bold, others gentle — each piece completely unique.

Every item in the series is made slowly and intuitively by hand. The variation in the glazes gives them a sense of quiet movement, and a presence that goes beyond function. 

Explore more items in the Inyo Series to complete your collection!

Shipping & Delivery

• I ship to most countries worldwide!
• Processing Time: Orders are carefully packed and shipped within 1-4 business days.
• Your cups will be securely packaged to ensure it arrives safely.

For more details, visit my Shipping & Delivery page.

A Little About IKKAI Ceramics

Every piece is handmade by me in my studio. The name "IKKAI" means "one time," reflecting how no two pieces are ever exactly the same. I love creating ceramics that bring beauty, warmth, and character into everyday moments.

Let’s Stay Connected

I’d love to see how you use your cups! Tag me on Instagram @ikkai.ceramics to share your photos, or follow along for behind-the-scenes updates and inspiration.