24K Gold Kintsugi Ko-Imari Sake Cup | Tender Ask

Discover the Japanese Art of Kintsugi Kintsugi, derived from the Japanese words "kin" (gold) and "tsugi" (to mend), is the ancient art of restoring broken pottery with natural Urushi lacquer and enhancing it with powdered metals such as pure gold. Though often recognized abroad simply as "golden joinery," kintsugi is in fact one expression within Japan's broader tradition of urushi lacquer arts. More than restoration, it is rooted in wabi-sabi—embracing imperfection, resilience, and renewal, while honoring the vessel's history. To truly understand this art, one must first look to its foundation: urushi lacquer, a natural and sustainable material remarkable for its strength and versatility. For centuries, this living medium has been used to create Japan's distinctive artistry. Why Urushi Is the Heart of Kintsugi? Urushi lacquer is a natural, sustainable material derived from the sap of the lacquer tree. It has been used for centuries in kintsugi due to its remarkable properties: Strong Adhesion: Ensures durable restoration. Water Resistance: Protects against leaks. Chemical Resistance: Resists acids, alkalis, salts, and alcohols. Thermal Insulation: Shields against heat. Antiseptic Properties: Naturally resists bacteria and fungi. Strong Film Formation: As the urushi lacquer dries, it forms a strong film that makes the restored piece resilient and durable. These versatile properties make urushi lacquer perfect for kintsugi, creating strong, beautiful and durable restorations that honor the history of the original piece and become cherished heirlooms. In addition, urushi lacquer is a sustainable material that is naturally sourced and promotes eco-friendly craftsmanship that respects both tradition and the environment. The Kintsugi Process (4–5 Months) Application: We carefully restore cracks, chips, or broken pieces with urushi lacquer, sometimes mixing with other natural materials for extra strength, depending on the damage. Layering: Restored areas are coated with several layers of urushi lacquer, dried, and polished several times to create a strong, smooth base. Decoration: Finally, we decorate the piece with metal powder. While pure gold is commonly used, we also use pure silver ("Gintsugi") and colored urushi lacquer ("Iro-urushitsugi") to match the original design. Learn more about the fascinating techniques of Kintsugi! Other Decorative Techniques for This Piece Rankaku (Eggshell Inlay): A traditional lacquer technique in which tiny fragments of eggshell are carefully placed onto wet urushi. After being layered and polished, the surface reveals a delicate mosaic pattern with a quiet, luminous white texture. About This Piece Sometsuke Brushwork, Edo Legacy This vintage Ko-Imari sake cup is part of the porcelain tradition that spread Japanese artistry around the world during the Edo period. Its waisted form is adorned with cobalt blue bands and a hand-painted botanical motif, showcasing the refined elegance of sometsuke craftsmanship. Eggshell and Gold on Urushi Along the fracture, Rio Hashimoto set tiny eggshell fragments into wet urushi, spelling "すき？(suki?)" in the traditional rankaku technique. Honored in competitive exhibitions across Japan, Hashimoto completed graduate studies at Kyoto City University of Arts (est. 1880), mastering the entire urushi discipline, from woodworking to gold application. Her work ranges from lacquer sculpture to conceptual art. She finished this cup's 24K gold to achieve the deep luster of roiro, the pinnacle of urushi polishing. This process took four months of layered restoration. Every layer is informed by the same techniques that have preserved Japanese lacquerwork for centuries. Beyond the Gold Line Most kintsugi leaves the gold to speak for itself. Here, the artist posed a question. The seam gradates from burnished gold into tiny white eggshell fragments that spell すき？(suki?) — a Japanese word that hovers between "Do you like it?" and "Do you love it?" A single cobalt dot beneath the question mark echoes the vessel's original sometsuke glaze, as though the cup itself is asking. Pieces where kintsugi carries this kind of personal, artistic voice are rarely encountered — and never repeated.