Sangiri Bizen chawan signed by Inomata Masaaki, Dentō Kōgeishi late Shōwa to Heisei period

€195.00

The clay tells you everything before you even touch it. One side has gone the colour of embers still holding heat, deep rust and burnt orange bleeding into ash grey where the flames never quite reached, and across the rim that grey turns almost silver, dusted like the first frost on a window. No glaze was ever applied here. Every mark, every shift in tone, is the direct signature of ten days or more inside a wood fired kiln, clay and flame negotiating the surface between them.

This bowl carries the seal of Inomata Masaaki, a Bizen potter based at the Saizōbō kiln in Okayama prefecture and one of the region's certified Dentō Kōgeishi, a formally recognised Traditional Craftsman title awarded by the prefecture. He built his own climbing kiln and became independent in 1975, after training under a respected Bizen workshop, and has spent the decades since inside a tradition that dates back over a thousand years to Japan's oldest surviving pottery kilns. A chawan carrying his signature is not a stylistic guess. It is a documented piece from a working master within one of the Six Ancient Kilns of Japan.

→ Fourteen days, one fire: what it actually takes to fire a Bizen kiln. A visit to Shibaoka Tōsendō during an active firing, standing at the kiln mouth while the family read the fire by eye and ear alone. Read the full visit in my journal.

The clay tells you everything before you even touch it. One side has gone the colour of embers still holding heat, deep rust and burnt orange bleeding into ash grey where the flames never quite reached, and across the rim that grey turns almost silver, dusted like the first frost on a window. No glaze was ever applied here. Every mark, every shift in tone, is the direct signature of ten days or more inside a wood fired kiln, clay and flame negotiating the surface between them.

This bowl carries the seal of Inomata Masaaki, a Bizen potter based at the Saizōbō kiln in Okayama prefecture and one of the region's certified Dentō Kōgeishi, a formally recognised Traditional Craftsman title awarded by the prefecture. He built his own climbing kiln and became independent in 1975, after training under a respected Bizen workshop, and has spent the decades since inside a tradition that dates back over a thousand years to Japan's oldest surviving pottery kilns. A chawan carrying his signature is not a stylistic guess. It is a documented piece from a working master within one of the Six Ancient Kilns of Japan.

→ Fourteen days, one fire: what it actually takes to fire a Bizen kiln. A visit to Shibaoka Tōsendō during an active firing, standing at the kiln mouth while the family read the fire by eye and ear alone. Read the full visit in my journal.


What makes this Bizen guinomi special

The up close look and feel

Hold it and the weight settles low, but it doesn’t feel too heavy in the hand. The unglazed clay is cold, dry and slightly smooth under the fingers, almost like stone, and where the sangiri ash settled it turns smooth and faintly glassy instead. Rotate it slowly and the colour keeps shifting: rust warms into orange, then cools into that silvery grey, never the same read twice depending on the light.

Charming details

The interior shows an unusually even, soft grey tone, accented by four subtle, darker contact marks arranged across the surface. These marks are a distinct feature of the wood-firing process, created where support points protected and reacted with the clay during its long transformation in the kiln

Turn it over and the base reveals the signature scratched directly into the clay before firing, the maker's own cursive seal. It is carved and it survived the entire firing process intact. The same signature appears again on the tomobako lid, written by the maker.

Hidasuki, goma, sangiri, shiro-Bizen: four names for four completely different things the fire can do to the same Bizen clay → Here's what each one actually means.

*Decorative items such as the whisk are for styling
and scale purposes only and not included in the sale

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Pages from my journal

Hannah, founder of KAIKO&CO, in a Japanese garden in Japan

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