Oribe-yaki – The Green Rebellion of Japanese Tea Ceramics

At the end of the 16th century, something emerged in Japanese tea ceramics that had scarcely been known there before: loud color, skewed forms, an almost exuberant wit. Where the tea bowls of the preceding generation had been brown, gray, and severely restrained, vessels suddenly appeared covered in a deep, glassily running copper green. Their rims looked pressed out of the circular form, their walls bore geometric patterns more fitting for a textile print than a tea bowl. This ceramics still carries to this day the name of a man who served as a warrior and became famous as a tea master: Oribe-yaki.

What Is Oribe-yaki?

Oribe-yaki (織部焼) is a Japanese stoneware ceramic from the Mino region in what is now Gifu Prefecture, produced mainly between roughly 1600 and the 1630s. Its distinguishing feature is a copper-bearing, deep-green glaze that is not applied evenly over the whole surface but poured over the vessel in sections, running down in streaks and drips. Alongside these are pale areas, either coated with white slip (a thin clay slurry) or left bare, onto which geometric and highly abstracted plant motifs are painted in iron oxide. Also characteristic are deliberately distorted, asymmetrical forms. Oribe-yaki is one of the four major types of Mino ware, alongside Shino, Ki-Seto, and Setoguro; it is named after the tea master Furuta Oribe (1544–1615). The Metropolitan Museum of Art lists its pieces from this group as Mino ware, Oribe type, and describes the material as stoneware with iron brown under transparent glaze and copper-green glaze.

Furuta Oribe: Warrior, Tea Master, Namesake

Furuta Oribe was born in 1544 as Furuta Shigenari in Motosu in Mino Province – precisely the region where the ceramics later named after him would be fired. He served first as a vassal of Oda Nobunaga, then of Toyotomi Hideyoshi, and at the same time became a student of the tea master Sen no Rikyū. After the latter's forced death in 1591, Oribe was regarded as Japan's leading tea master. He taught the shōgun Tokugawa Hidetada, founded his own tea school with the Oribe-ryū, and counted among his students such influential figures as Kobori Enshū and Hon'ami Kōetsu. A form of stone garden lantern still in common use today, the Oribe-dōrō, also traces back to him. Just how directly he actually guided the potters in Mino, however, remains disputed in research – what is established above all is that his taste shaped the style. What this ceramics was intended for is illustrated by collection holdings such as the six-piece mukōzuke set at the Metropolitan Museum of Art: side dishes for the kaiseki meal of the tea gathering.

The Break with the Aesthetics of Sen no Rikyū

Rikyū's ideal of tea was reduction: plain, dark bowls, muted colors, a beauty drawn from renunciation. Oribe took the opposite path. He sought not stillness but movement – and he achieved it by deliberately breaking regularity. Rims were pressed in, walls pulled askew, glaze fields interrupted in the middle of the pattern. In the tea diary of the merchant Kamiya Sōtan, the earliest known written mention of such a bowl appears in the year 1599; he describes it with the word hyōge (twisted, distorted, whimsical). What sounds like a reproach today named a fashion that swept through the tea world at the time. Oribe's approach is therefore often described as a calculated breaking of form: here, the imperfect does not arise by chance in the fire, but is deliberately brought about by the potter's hand.

Where the Copper Green Comes From

The green glaze of Oribe-yaki owes its color to copper, which is usually stirred into an ash-feldspar glaze as copper oxide or copper carbonate. What matters here is not just the recipe, but the kiln atmosphere: only under oxidizing firing conditions, that is, with an ample supply of oxygen, does the copper remain in the form that produces the rich green. If the same mixture is fired under reducing conditions, the color shifts toward red. The firing temperature is around 1,220 degrees Celsius, and the window between the melting of the glaze and the evaporation of the copper is narrow. The glaze is not applied with a brush but poured or ladled on – which is why it runs, pools at edges, and forms those dark, almost black rims by which the style can be recognized at a glance. Anyone looking to buy Oribe ware will find the most reliable hallmark precisely in these unevenly running glaze trails.

The Kilns of Motoyashiki

This ceramics was made possible by a technical innovation. Around 1605, a new kiln type reached Mino from the Karatsu region on Kyūshū: the renbōshiki noborigama, a chambered kiln built on a slope, whose firing chambers are connected in series. It allowed higher and, above all, more even temperatures than the older large-chamber kilns – and thus a reliable color development of the delicate copper glaze. The Motoyashiki kiln in the Kujiri district of Toki is considered the first of this type in Mino and the birthplace of Oribe-yaki. The complex comprised fourteen chambers and measured over twenty-four meters; its remains have been protected as a national historic site since 1967. Alongside the potter's wheel, forming over molds was increasingly used here, which is what first made the angular, multiply folded vessel shapes practicable.

Geometry Beneath the Glaze

Almost as defining as the green is the painting that sits on the areas left unglazed. It is applied before glazing with iron-bearing pigment directly onto the body or onto a white slip, and fires to a warm brownish-black. The motifs appear strikingly modern: grids, diamonds, zigzag bands, circle segments, and checkerboard fields, interspersed with radically simplified grasses, bamboo leaves, or nets. Much of this derives from the world of textile patterns and crest designs, not from pictorial painting – one reason why Oribe pieces often strike European viewers as surprisingly contemporary. The appeal lies in the collision: on one side the precisely drawn geometry, on the other the uncontrolled flow of the glaze, which pays no heed to any pattern.

Ao, Sō, Narumi: The Varieties of Oribe

Within the style, an entire family of subtypes has developed, whose names remain in use in the trade to this day. Ao-Oribe, "green Oribe," is the best-known variant: part of the vessel carries the green glaze, while the rest remains light and is painted. Sō-Oribe covers the entire piece with green, except for the foot. In Narumi-Oribe, a light and a reddish clay are joined together to form a single vessel, so that the color effect already comes from the body before glaze and painting are added — the Metropolitan Museum of Art lists this subtype separately as "Narumi Oribe type," for instance in the case of an ewer with cherry blossoms from the early 17th century. Aka-Oribe works with reddish clay and mostly dispenses with green altogether, while E-Oribe brings the iron-brown drawing to the fore. Kuro-Oribe and Oribe-guro, finally, rely on deep black: the pieces are pulled from the kiln while still glowing hot and cooled rapidly, causing the iron-bearing glaze to solidify black. Oribe-guro is black throughout, while Kuro-Oribe leaves out a light, painted area.

Bowls Pressed Out of Shape

The most famous Oribe form is the kutsu-gata chawan, the "shoe-shaped" tea bowl: a vessel whose round rim was deliberately pressed, after throwing, into an oval or triangular shape, so that it acquires a front and a back when drinking from it. Alongside this, an unusually broad repertoire of tableware for the tea meal emerged: mukōzuke (small side dishes), plates with a bail handle, incense containers, water jars, tea caddies, and vases. Many of these pieces are angular, lobed, or fan-shaped and can hardly be stacked; comfort was evidently not the goal. What holds true for the large vessels holds equally true for their smaller relatives: anyone who wants to buy a Japanese sake cup that sits in the hand not round but angular and a little unyielding will find what they are looking for in this tradition.

The End of a Brief Fashion

The flowering of Oribe-yaki lasted only a few decades. In the summer of 1615, immediately after the fall of Osaka Castle, Furuta Oribe was accused of having conspired with the defeated Toyotomi faction; he and his son were ordered to commit seppuku, ritual suicide. Whether there was ever conclusive evidence of treason remains disputed to this day. With the death of the man who gave the style its name, the fashion lost its most important advocate. The kilns in Mino continued to fire, but demand dwindled: the taste of the early Edo period turned toward calmer, more measured forms, and after the 1630s Oribe-yaki played hardly any role in tea life. Over the following centuries, the technique fell largely into obscurity.

Rediscovery in the 20th Century

The return of Oribe is owed to the same search for evidence that also brought Shino-yaki back to light. In 1930, the potter Arakawa Toyozō found ceramic shards from the Momoyama period in the mountains of Ōgaya in the Kukuri area of the city of Kani, thereby proving that the famous old tea ceramics had not been fired in Seto, but in Mino. His discovery drew the attention of experts to the entire buried kiln landscape of the region – to Shino as well as to Setoguro, Ki-Seto, and Oribe. Arakawa was designated a Ningen Kokuhō, a "Living National Treasure," in 1955. Kitaōji Rosanjin, in whose workshop Arakawa had worked for a time, also took up the Oribe formal vocabulary. Today, all Mino traditions are once again practiced in the pottery towns of Toki, Tajimi, Mizunami, and Kani; since 1978, Mino ware has been officially recognized as a traditional Japanese craft.

A Bowl That Contradicts

Holding an Oribe ware vessel is a peculiar experience: the ceramic body at the foot is warm in color and slightly rough, the green glaze feels glassy and cool, and between the two lies an edge that seemingly has no reason to be there. One quickly notices where the vessel wants to be held – not because a rule dictates it, but because the form suggests it. At densho.de you will find handcrafted Japanese unique works of ceramics that carry forward this delight in willfulness, each piece individually sourced from Japan. Those who want to buy a Japanese tea bowl that is not merely pleasing but idiosyncratic will find in our selection vessels that catch the eye – just as the copper green has been pooling at the edges of the bowls for four hundred years.

Sources and Literature

The Metropolitan Museum of Art: Covered Vessel (Futamono) with Plum Tree, Acc.-Nr. 2023.731a, b, metmuseum.org.

The Metropolitan Museum of Art: Ewer (Suichū) with Cherry Blossoms and Picnic Curtain, Acc.-Nr. 2015.300.270a–c, metmuseum.org.

The Metropolitan Museum of Art: Set of Six Side Dishes (Mukōzuke) for Tea Gathering Meal (Cha-kaiseki), Acc.-Nr. 1975.268.437, metmuseum.org.

Richard L. Wilson: Inside Japanese Ceramics. A Primer of Materials, Techniques, and Traditions. Weatherhill, New York 1995.