Iwakura Juzan Raku Chawan | Red Raku Tea Bowl | Yohen Kiln Fire | Tomobako | Japanese Matcha Bowl

Red raku tea bowl by Iwakura Juzan — hand-sculpted chawan with yohen kiln transformation from deep crimson to charcoal gray. Signed tomobako. A piece that holds fire in stillness.

🔹 [ BASIC DETAILS ]
• Artist: Iwakura Juzan (岩倉 寿山)
• Type: Aka Raku Chawan (Red Raku Tea Bowl)
• Dimensions: Approx. 11 cm diameter × 8.5 cm height
• Condition: No cracks, no chips
• Box: Original signed tomobako (共箱)
• SKU: 260228_a_2180

🔹 [ CULTURAL INSIGHT ]
Raku ware carries the oldest unbroken lineage in Japanese tea ceramics — hand-shaped without a wheel, fired at low temperature, and pulled from the kiln by hand. The result is never repeated. Each chawan is a singular event.

Iwakura Juzan worked within this tradition with particular attention to the interplay of red and dark ash. The yohen — kiln transformation — that reads across this bowl's exterior was not planned. It emerged. The transition from deep red to charcoal gray carries the density of that moment: fire, clay, atmosphere, chance.

The cylindrical form draws the hands inward. The weight is deliberate. The tomobako, signed by the artist, confirms the work's authorship and closes the provenance.

🔹 [ DEEP-DIVE ]
Aka raku — red raku — differs from the more familiar kuro raku (black) in its material composition and firing behavior. The red clay body is less refined than porcelain, retaining a coarseness that breathes in the hand. The low-temperature firing preserves surface variation that a high-fire kiln would erase. What remains is presence: the mark of hand-sculpting visible in the walls, the rim's subtle asymmetry, the glaze pooling where the form turned.

Yohen on raku is particularly difficult to read in advance. The kiln atmosphere — how much oxygen, how much reduction — determines whether red deepens into crimson, bleeds into gray, or holds its boundary. This bowl held multiple readings simultaneously. That is its cultural weight.

For tea practice, the bowl's cylindrical form is suited to winter tea (fuyu no chawan) — deeper walls retain warmth longer. The interior offers a clean stage for the green of matcha against the red-toned clay. The experience of drinking from a yohen chawan is not neutral. It asks for attention.

🔹 [ 日本語解説 ]
岩倉寿山作・赤楽茶碗です。赤から黒灰へと移行する窯変の景色が、この茶碗の核心です。楽焼の手づくねによる温かみある造形と、焼成時に生まれた偶然の色彩変化が共存しています。共箱付きで、作家の署名により真作が確認されています。茶道具としても、床飾りとしても、静かな存在感を発揮します。

🔹 [ SHIPPING & PACKAGING ]
• Dispatch: Within 1-6 business days
• Carrier: Japan Post EMS / UPS (with tracking)
• Packaging: Carefully wrapped with protective materials