Japanese ceramic styles

Japanische Keramikstile Kiln map Japan Brennöfen Karte

Japanese ceramic styles

Exploration and overview

Japanische Keramikstile - Kiln map Japan Brennöfen Karte
Imura-san's wood-fired kiln in Toki
Imura-san's wood-fired kiln in Toki
Die Erkundung der japanischen Keramikstile kann angesichts ihrer Vielzahl überwältigend sein. Um in diesem Dschungel an Namen und Stilen etwas Klarheit zu schaffen, geben wir in diesem Artikel eine Übersicht in vier Kategorien der verschiedenen Stile.

  1. Why are there so many Japanese ceramic styles?

The Japanese ceramics scene is known for its amazing diversity. This diversity is the result of Japan's unique geographical conditions and its long history. In the mountainous regions of Japan, where the transport of materials and the exchange of ideas and techniques were limited, potters developed their own unique methods using the available raw materials. Over the centuries, new techniques and styles from Korea and China were introduced and integrated into local traditions. The relative isolation also enabled the various regions to optimize their own practices, resulting in a variety of distinctive Japanese ceramic styles. Accordingly, many of these styles are named after the regions from which they originate, such as Shigaraki or Karatsu for example.
Japanische Keramikstile Bizen Yakishime Tao Akira
Karatsu Keramik Kyouzan Chosen Karatsu Schale mit Chosen Glasur KINTEI Sense
To better understand the various Japanese ceramic styles, it is helpful to divide them into four main categories. These categories differ in material, firing temperature, and surface treatment. The main categories are divided into earthenware, stoneware, stoneware, and porcelain.

  1. Japanese Ceramic Styles: 4 Main Categories

  1. Unglazed Earthenware (土器, Doki)

Earthenware is the oldest form of Japanese ceramic styles. It is made of clay and fired at low temperatures (below 1000°C). As a result, earthenware is more porous and less dense than stoneware or porcelain. Mostly unglazed, it has a rough texture. Well-known examples of earthenware from Japan are the prehistoric ceramics of the Jōmon period (10,000 BC - 300 BC) or the Yayoi period (300 BC - 300 AD). Handmade, they were mostly fired in open firepits and served both as religious vessels or objects and for the preservation and storage of food. Known from this time are the amazing Jōmon vases with their distinctive rope imprints and fire (or, according to new interpretations, water) decorations, as well as the small, ornate Haniwa statues of the Kofun period (300 BC - 538 AD).
Met Museum Haniwa (Hollow Clay Sculpture) of a Warrior
Met Museum - Haniwa Sculpture - Kofun period (ca. 300–710)
Japanische Keramikstile - Erkundung und Übersicht Met Museum Jomon Gefäß
Met Museum - Vessel Kaen Doki - Jōmon Period (ca. 3500–2500 BC)

2. Earthenware (陶器, Tōki)

Tōki, glazed earthenware, is another important category of Japanese ceramic styles. It is made of clay and fired at medium temperatures (1100–1250°C). Earthenware is more robust than Doki earthenware and is often glazed, making it even more resistant. Thus, it is ideal for everyday use.

From the 8th century, in the Nara period (710 – 794), three-coloured Sansai glazed ceramics, inspired by the typical ceramics from Tang China and the United Silla Empire, Korea, became widespread. However, they were soon neglected in favor of monochrome green glazes or ash glazes, which were more in line with Japanese taste. Seto, near present-day Nagoya, developed into the most important, if not the only, center for glazed ceramics in the Muromachi period (1333-1573). Later, other styles such as Mino, Karatsu and Hagi ceramics as well as Raku developed. These centers experienced their heyday in the 16th century with the emerging enthusiasm for the tea ceremony. Even today, they are among the most important Tōki styles, along with the popular Mingei ceramics from Mashiko, a glazed style that became known in the 1920s through Yanagi Sōetsu, Hamada Shōji, and Bernhard Leach.

Even though Tōki ceramics are glazed and each region has its own style due to different raw materials and influences, Japanese ceramic artists still attach great importance to bringing out the “taste of the clay”, i.e. the texture and character of the clay, through transparent glazes or special treatment of the base.

Japanische Keramikstile Mino Ceramic Art Museum Hayashi Shotaro Shino Bowl
Mino Ceramic Art Museum - Hayashi Shotaro - Shino Tea Bowl
Japanische Keramikstile - Erkundung und Übersicht Ryuta Gama  Karatsu E hakeme Teller

3. High-fired Stoneware (石器, Sekki)

Sekki, translated as stoneware, is a special category of Japanese ceramic styles that includes unglazed ceramics made of clay. The ceramic, which is fired at very high temperatures (between 1200°C and 1300°C), is extremely dense and robust. The tradition of unglazed Yakishime ceramics developed from the Sueki tradition: the dark, gray-black unglazed Sueki ceramics were the first high-fired ceramics to become widespread thanks to the development of the Anagama kilns in the 5th century. The random effects of fire and ash during the firing process characterize the pieces, such as the vitrification of the ash glaze or Yohen color changes.

Well-known styles are Bizen, Shigaraki and Iga. Tamba, Echizen and Tokoname also originally belong to this category. This aesthetic randomness of the fire on the unglazed ceramic is an essential part of the wabi-wabi philosophy, which celebrates the beauty of the imperfect and transient and is therefore particularly in line with the philosophy of the tea ceremony of the 16th century.

Japanische Keramikstile Bizen Baba Takashi Tokkuri
Japanische Keramikstile Bizen Ware Art Museum Isezaki Jun
Bizen Ware Art Museum - Isezaki Jun - Bizen Vessel, 2004

4. Porcelain (磁器, Jiki)

Porcelain is made from fine, white porcelain and kaolin clay and fired at very high temperatures (over 1300°C). Japanese porcelain is usually more heat-resistant and also more robust than bone china porcelain or Porcelaine de Sèvres. Historically, porcelain ceramics developed in Japan from the 17th century onwards, after the first discoveries of kaolin-containing clay in Kyushu.

Arita, Imari or Kutani porcelain as well as Kyo-Yaki from Kyoto are characterized by elaborate, color-intensive paintings for export. The local, somewhat restrained Japanese taste, on the other hand, prefers Sometsuke porcelain, which immortalizes typical Japanese motifs or geometric patterns in subtle blue Gosu on white porcelain.

Seto Gura Museum Sometsuke
Seto Gura Museum - Kato Tamikichi - Sometsuke Bowl Edo, second half
Japanische Keramikstile Porzellan
Of course, there are far more styles in Japan than briefly mentioned here. Like the wine world with its terroir, Japanese ceramics also has a broad spectrum that reinvents itself with each generation. The variety of Japanese ceramic styles is a result of the different geological and climatic conditions as well as the rich cultural traditions. These styles also reflect the continuous innovation and craftsmanship of Japanese ceramic artists who have perfected their art over generations.

Bibliography and links:

https://www.nihonkogeikai.or.jp/en/ceramics

Christime Shimizu, Le Grès Japonais