World Pottery

Shigaraki Pottery: A Journey Through Japanese Ceramic Tradition

Shigaraki pottery is one of Japan’s most cherished and respected ceramic traditions. With a history spanning over 1,200 years, Shigaraki pottery is renowned for its earthy, natural aesthetic and exceptional durability. Its unique characteristics and time-honored techniques have earned it the distinction of being one of the Six Ancient Kilns of Japan.

This article will delve into the fascinating history, techniques, and artistic qualities of Shigaraki pottery, providing a comprehensive understanding of this revered Japanese art form.

The History of Shigaraki Pottery

The origins of Shigaraki pottery can be traced back to the 8th century, during the Nara period. The Shigaraki region in present-day Shiga Prefecture was a prime location for pottery production due to its abundant supply of high-quality clay. This clay, combined with the region’s dense forests, which provided ample fuel for kilns, led to the development of a thriving pottery industry.

During the Kamakura period (1185-1333), Shigaraki pottery began to gain recognition for its unique aesthetic qualities and exceptional durability. The popularity of Shigaraki wares continued to grow, and by the Muromachi period (1336-1573), Shigaraki pottery had become an essential commodity for trade, particularly with the ruling samurai class.

The Edo period (1603-1868) marked a significant turning point for Shigaraki pottery, as potters began experimenting with new techniques and designs to cater to the tastes of the emerging merchant class. This period saw the development of the iconic Shigaraki tanuki (raccoon dog) figurines, which remain popular today.

In the 20th century, Shigaraki pottery continued to evolve, with artists incorporating modern techniques and materials into their work. Today, Shigaraki pottery is revered for its enduring traditions and ability to adapt and innovate.

Shigaraki Clay: The Foundation of Shigaraki Pottery

The unique characteristics of Shigaraki pottery can be attributed mainly to the region’s exceptional clay. Shigaraki clay is rich in iron and feldspar, which gives it a coarse texture and a warm, earthy color. When fired at high temperatures, the clay vitrifies, forming a dense, water-resistant body highly prized for its durability.

One of the most distinctive features of Shigaraki pottery is its natural, unglazed appearance. The raw beauty of the clay is often showcased through simple, rustic forms and minimal decoration. Small stones and feldspar inclusions in the clay further enhance this organic aesthetic, creating a distinctive, rough surface texture.

The Shigaraki Kiln: A Time-Honored Tradition

Shigaraki pottery is traditionally fired in an anagama kiln, a wood-fired kiln that originated in ancient China. The anagama kiln is a long, tunnel-like structure, typically built into the side of a hill. The pottery is placed on shelves inside the kiln, and fire is maintained at the entrance for several days, with temperatures reaching up to 2,300°F (1,260°C).

The anagama kiln produces a unique firing environment characterized by long firing times, high temperatures, and a dynamic atmosphere. The interaction of the clay, ash, and flame during the firing process produces various natural surface effects, including ash glazes and natural flashing.

The anagama kiln has remained relatively unchanged for centuries, and its continued use is a testament to the enduring appeal of the Shigaraki pottery tradition.

Aesthetic Qualities of Shigaraki Pottery

Shigaraki pottery is celebrated for its earthy, natural aesthetic, heavily influenced by the materials and techniques used in its production. Some of the most distinctive features of Shigaraki pottery include:

Natural Glazes

During the firing process, wood ash from the anagama kiln settles, melting and forming a natural glaze. The resulting glaze can range from glossy and smooth to matte and rough, adding depth and character to the finished piece. This glaze varies in color and texture, depending on the type of wood used, the firing temperature, and the piece’s location within the kiln.


One of the signature techniques of Shigaraki pottery is hidasuki, also known as “fire cord” or “flame markings.” This effect is created by wrapping the pottery in straw or rice husks before firing, which leaves distinctive red or orange markings on the piece’s surface. These markings result from the iron content in the clay reacting with the organic material during the firing process.


Koge, or “scorch marks,” are another characteristic feature of Shigaraki pottery. These dark, smoky markings occur when the pottery comes into direct contact with the flame during the firing process. The unpredictable nature of the anagama kiln means that each piece of pottery will have its unique pattern of koge, adding to its individuality and charm.

Rustic Forms

The forms and shapes of Shigaraki pottery often reflect the natural qualities of the clay and the firing process. Potters embrace the imperfections and irregularities of the clay, creating simple, organic forms that celebrate the beauty of the material.

Shigaraki Pottery Today: A Balance of Tradition and Innovation

In the contemporary pottery world, Shigaraki pottery continues to be highly regarded for its unique aesthetic and historical significance. Many potters in the Shigaraki region still adhere to traditional techniques and materials, ensuring that the rich history and culture of Shigaraki pottery are preserved for future generations.

At the same time, some artists are pushing the boundaries of Shigaraki pottery, incorporating new techniques and materials into their work. This fusion of tradition and innovation allows Shigaraki pottery to remain relevant and dynamic, attracting collectors and enthusiasts worldwide.

Collecting Shigaraki Pottery

When collecting Shigaraki pottery, there are several factors to consider:


Ensure that the piece you purchase is authentic Shigaraki pottery. Look for signatures or marks from the artist, and consult with reputable dealers or experts to verify the piece’s authenticity.


Examine the craftsmanship and quality of the piece, paying attention to the details of the form, glaze, and surface texture. A well-crafted piece of Shigaraki pottery will showcase the unique qualities of the clay and the firing process.

Personal Aesthetics

Choose pieces that resonate with your taste and style as with any art form. Shigaraki pottery encompasses a wide range of forms and designs, so take the time to explore the diverse offerings and find the pieces that speak to you.

The Anagama Kiln and Its Role in Shigaraki Pottery

The anagama kiln, a traditional Japanese wood-fired kiln, plays a significant role in the production of Shigaraki pottery. This ancient kiln design has been used in Japan for over a thousand years and is known for its ability to produce unique and unpredictable surface effects on the pottery.

Structure and Function

The anagama kiln is typically built into the side of a hill, using a tunnel-like structure with a single entrance for loading and unloading the pottery. The kiln is fired with wood, and the flames and smoke are drawn through the chamber, creating a highly variable atmosphere that can reach temperatures up to 2400°F (1315°C).

Long Firing Process

The firing process in an anagama kiln can last several days, with the potters constantly feeding wood into the kiln to maintain the high temperature. This extended firing process allows the clay and glazes to undergo complex chemical reactions, resulting in the distinctive surface effects characteristic of Shigaraki pottery.

Natural Variations

The anagama kiln produces a highly variable atmosphere within the chamber, with different areas exposed to varying heat, flame, and ash levels. As a result, each piece of Shigaraki pottery will have its unique characteristics, making it a highly sought-after and collectible art form.

Shigaraki Pottery Techniques

Several essential techniques are employed in creating Shigaraki pottery, contributing to its distinctive appearance and aesthetic qualities.


One of the primary methods of forming Shigaraki pottery is the coiling technique, where long coils of clay are rolled out and then layered on top of each other to build the desired shape. This technique allows for greater control over the thickness and shape of the pottery, as well as the incorporation of natural textures and patterns.


Shigaraki potters use hand-forming techniques like pinching and slab-building to create more organic and irregular shapes. This approach emphasizes the clay’s natural qualities and each piece’s unique features.

Slip Decoration

Slip decoration is a technique where a liquid mixture of clay and water is applied to the surface of the pottery to create patterns, textures, or additional layers of color. Shigaraki potters often use local materials, such as rice straw or wood ash, to create unique slip mixtures that contribute to the distinctive appearance of their work.


Although many Shigaraki pottery pieces feature natural glazes resulting from the wood ash during the firing process, potters may also apply additional glazes to enhance the color, texture, or visual interest of the piece. These glazes can range from simple, single-color applications to more complex, multi-layered designs.

Shigaraki Pottery and Japanese Culture

The art of Shigaraki pottery is deeply rooted in Japanese culture and holds a special place in the hearts of the Japanese people. The rustic, natural beauty of Shigaraki pottery reflects the aesthetic principles of wabi-sabi, a traditional Japanese concept that embraces the imperfect, impermanent, and incomplete aspects of life.

Shigaraki pottery is often used in Japanese tea ceremonies, which are integral to Japanese culture and foster connections between people, nature, and the arts. The simple, unadorned beauty of Shigaraki tea bowls and other ceramics embodies the spirit of harmony, respect, purity, and tranquility central to the tea ceremony.

By exploring the world of Shigaraki pottery, one can better understand Japanese culture and the values underpinning its enduring appeal.

Frequently Asked Questions (FAQs)

What is Shigaraki clay?

Shigaraki clay is a type of high-quality clay found in the Shigaraki region of Japan. It is rich in iron and feldspar, which gives it a warm, earthy color and a coarse texture. When fired at high temperatures, the clay vitrifies, forming a dense, water-resistant body highly prized for its durability—the distinctive surface texture and natural glazes of Shigaraki pottery result from the unique properties of Shigaraki clay.

Who are the artists in Shigaraki ceramics?

Many talented artists are working in the Shigaraki ceramics tradition. Some of the most renowned Shigaraki potters include Furutani Michio, Ueda Naokata, and Tsujimura Shiro. These artists have gained recognition for their mastery of traditional techniques and ability to create innovative, contemporary pieces that honor the rich history of Shigaraki pottery.

How can I identify authentic Shigaraki pottery?

To identify authentic Shigaraki pottery, look for signatures or marks from the artist. Many Shigaraki potters sign their work by carving their name or using a unique seal. Additionally, consult with reputable dealers, galleries, or experts to verify the piece’s authenticity. It is essential to examine the craftsmanship and quality of the pottery, as well as the distinctive features of Shigaraki clay and firing techniques, to ensure you purchase an authentic Shigaraki piece.

Is Shigaraki pottery suitable for everyday use?

Yes, Shigaraki pottery is highly prized for its durability and water resistance, making it suitable for everyday use. The dense, vitrified clay body can withstand daily wear and tear, and many Shigaraki pottery pieces, such as tea bowls, vases, and tableware, are designed to be functional. However, it is important to handle Shigaraki pottery with care and follow any specific care instructions provided by the artist or dealer.

What is the history of Shigaraki pottery?

Shigaraki pottery spans over 1,200 years, dating back to the Nara period (8th century). The Shigaraki region in present-day Shiga Prefecture has long been known for its abundant supply of high-quality clay and dense forests, fueling the kilns. Over time, Shigaraki pottery gained recognition for its unique aesthetic qualities and exceptional durability, eventually making it one of Japan’s Six Ancient Kilns.


Shigaraki pottery is a unique art form that embodies Japan’s rich history and cultural heritage. Its unique aesthetic qualities and time-honored techniques continue to captivate collectors and enthusiasts worldwide. By exploring the fascinating world of Shigaraki pottery, one gains a deeper appreciation for the skill, dedication, and passion that go into creating these timeless works of art.

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