Due to the handmade nature, each piece may vary.
[Kyoto,Japan] Kyo-ware / Kiyomizu-ware
Mug -Sea Waves Yellow by Ichinyo
Mug -Sea Waves Yellow by Ichinyo
Important: International shipping may be subject to customs and import fees.
Important: International shipping may be subject to customs and import fees.
For international shipments, import duties, taxes, and carrier customs clearance or handling fees may be charged separately.
These charges are not included in your order total and are the responsibility of the customer.
The amount and type of charges depend on the destination country, the order value, and the shipping method or carrier arranged by us.
In addition to actual import taxes, carriers may charge their own customs clearance or handling fees.
These charges are determined by local customs authorities and the carrier, and therefore we are unable to calculate or guarantee the exact amount in advance.
For more details, please see our " Customs & Import Taxes " page.
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- Worldwide shipping from Kyoto
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Traditional “Seikaiha” Wave Pattern Inspired by Rolling Seas
Ethnic Flair Meets Refreshing Hues

Vibrant Mugs Crafted by a Master’s Hands
Kyoto-based ceramic artist Takanobu Yamamoto handcrafts each piece in his Uji studio, blending traditional Japanese techniques with modern artistry.
With over fifty years of experience, this veteran artisan presents a series of vivid, handmade pottery pieces that feel like true works of art.
Add a special touch to your daily routine—this mug makes every coffee or tea break a moment to savor.
Ideal as a personal treat or a thoughtful gift, celebrating craftsmanship and tradition.

Distinctive Colors and Three‑Dimensional Detail of Kōchi Glaze
The highlight of this ceramic mug is its transparent, vibrant palette inspired by ethnic design—an eye‑catching fusion of color.
Using the traditional Kōchi glaze unique to Kyoto, each mug showcases a one‑of‑a‑kind beauty.
The raised frame around the pattern is meticulously built up by hand, demonstrating masterful craftsmanship.
Decades of skillful pottery work result in a piece that’s as durable as it is elegant.

Bring the Beauty of Traditional Kyoto Pottery into Your Home
A perfect example of Japan’s rich ceramic heritage, this mug blends proven technique with refined design.
Experience the art of Kyo‑yaki and Kiyomizu‑yaki in your everyday life with this handmade masterpiece.
Elevate your daily tea time—enjoy the luxury of traditional Japanese pottery in every sip.
【 information 】
About "GIFT Box"
About "GIFT Box"
Gift box (paper)
Potter
Potter
Ichinyo Yamamoto
Dimensions
Dimensions
Rimmed Dimeter 80 / Width (including handle) 110 / Height 90 [mm]
※Due to the handmade nature, there may be individual variations.
Weight
Weight
250g
※Due to the handmade nature, there may be individual variations.
Types of Ceramics
Types of Ceramics
Porcelain Kouchi glaze
※Details about the types of ceramics can be found here.
Usage Instructions
Usage Instructions
Microwave NG
Dishwasher NG
Oven NG
Shipping fee
Shipping fee
[Within Japan]
Free shipping
[Outside Japan]
Flat rate: ¥1,000JPY(about $7USD)
Free international shipping on purchases over ¥20,000JPY (or the equivalent amount in other currencies).
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Flat Rate Shipping, Worldwide
Thanks to your support, KOTOPOTTER has celebrated its first anniversary.
We ship Kyoto pottery worldwide — international shipping is a flat ¥1,000JPY (approx. $7 USD), and free for orders over ¥20,000JPY(or the equivalent amount).
Domestic shipping within Japan is always free.
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Owner’s Comment
A modern form that brings out the vibrancy of traditional seikaiha motifs.
Each mug is entirely unique, showcasing the depth of handmade craftsmanship.
A valuable piece that brings the joy of true artisanal Japanese pottery to your home.