The Charm and History of Mikawachi Ware | Complete Overview of Nagasaki Prefecture’s Traditional Ceramics Production Center
What is Mikawachi Ware | Traditional Ceramics Representing Nagasaki Prefecture
Mikawachi ware (Mikawachi-yaki) is a ceramic produced in the Mikawachi region of Sasebo City, Nagasaki Prefecture. Also known by the alternate name “Hirado ware (Hirado-yaki),” it is a traditional craft with a history of over 400 years, having flourished as the official kiln of the Hirado domain during the Edo period.
In 1978 (Showa 53), it received certification as a traditionally crafted product designated by the Minister of Economy, Trade and Industry (certification number 14-119). Currently, 14 kiln operators continue the traditional techniques while also taking on new challenges in creating works suited to modern times.
The greatest characteristic of Mikawachi ware is works featuring translucent white porcelain made from Neoi Island’s Ajiro pottery stone and Higo Amakusa pottery stone, with intricate decorative painting in indigo blue (cobalt oxide). In his work “Considerations on Japanese Ceramics,” Emil Hannover, director of a Danish museum, praised it as “the finest product shining in white among Japanese porcelain from 1750 to 1830,” and its quality is recognized worldwide.
The History of Mikawachi Ware | From Official Kiln to the Present Day
Beginnings in Toyotomi Hideyoshi’s Korean Campaign
The history of Mikawachi ware traces back to Toyotomi Hideyoshi’s Korean campaigns (the Bunroku and Keicho campaigns). During this period, various daimyo brought potters back from Korea, and ceramic production began in various parts of Japan. This became a major turning point in the development of Japan’s ceramic industry.
The Hirado domain lord Matsura Shigenobu also invited potters from Korea, and with a person named Kyokan at the center, began ceramic production. Initially, Kouraibaaba (Nakasat Ei) from Shiinamine in Karatsu (currently Imari City), who had been active there, was invited by Kyokan and moved to Mikawachi with 127 potters, opening a kiln on Nagahayama (currently Mikawachi-yama). This is considered the beginning of Mikawachi ware.
Both Kyokan and Kouraibaaba had roots in Kumagai, Gyeongnam, Korea. This historical background formed the technical foundation of Mikawachi ware.
Development as the Official Kiln of Hirado Domain
During the Edo period, Mikawachi ware was positioned as the official kiln of the Hirado domain, becoming a special kiln dedicated to producing vessels for the domain lord and tribute items for the shogun’s household. Sales to the general public were prohibited, and the highest quality ceramics were produced under strict domain management.
During this official kiln period, unique techniques and designs characteristic of Mikawachi ware were established. Particularly, the delicate craftsmanship techniques and the beauty of white porcelain were the fruits of the strict quality control and technical refinement of this era. With the protection and support of the domain, it became possible to create artistically sophisticated works regardless of cost, and the reputation of Mikawachi ware spread nationwide.
Changes After the Meiji Period and Modern Times
After the Meiji Restoration, Mikawachi ware faced a major turning point as it lost the domain’s protection. Having lost the privileges of being an official kiln, it began sales to the general market. During this period, kiln operators faced business difficulties while working to preserve traditional techniques and develop new markets.
From the Taisho period through the early Showa period, many works for export were produced and received high evaluations in Western markets. After World War II, production temporarily stagnated, but the value of traditional crafts was rediscovered, and beginning with the 1978 certification as a traditionally crafted product designated by the Minister of Economy, Trade and Industry, it attracted attention once again.
In modern times, while preserving traditional techniques, practical vessels suited to contemporary lifestyles and innovative designs by young artists have emerged.
Characteristics and Techniques of Mikawachi Ware
The Beauty of White Porcelain
The foundation of Mikawachi ware is white porcelain with a translucent quality. By using Ajiro pottery stone from Neoi Island and Higo Amakusa pottery stone as raw materials, a pure white porcelain with luster is achieved. The beauty of this white porcelain is one of the greatest charms of Mikawachi ware.
Rigorous quality control is maintained from raw material selection through refining, and by removing impurities to the extreme limit, this beautiful whiteness is created. The beauty of white porcelain also plays an important role in making the indigo blue of the underglaze decoration stand out.
Underglaze Decoration Technique and Cobalt Oxide
The technique most representative of Mikawachi ware is underglaze decoration in indigo blue (cobalt oxide). Cobalt oxide is a pigment with cobalt oxide as its main component, and when fired, it develops a beautiful indigo color. The indigo patterns described on white porcelain create an impression of clarity and elegance.
The underglaze technique demands highly skilled brushwork, and only experienced artisans can draw beautiful lines. The technique clearly reflects the artisan’s skill level through control of intensity and variations in expression created by brush momentum.
Karakoe Pictures | The Symbol of Mikawachi Ware
The most famous pattern in Mikawachi ware is “Karakoe pictures (Karako-e).” Karakoe pictures depict Chinese children innocently playing with butterflies beneath pine trees, also called “tribute karakoe.”
Interestingly, the rank of the person using it was determined by the number of karakoe depicted. Seven karakoe indicated the imperial court and the shogun’s household, five indicated daimyo and their senior retainers, and three indicated ordinary samurai families, reflecting a strict class system.
The characteristic of karakoe pictures is soft, rounded brushwork that conveys warmth. The innocent facial expressions and movements of the children bring viewers a sense of peace and tranquility.
Eggshell Ware (Rankakude) | The Ultimate in Thinness
Eggshell ware is porcelain finished as thin as an eggshell. When held up to light, the other side is visible through it, and the clay is shaped after being pared down to the limits of its plasticity.
This technique requires highly advanced wheel-throwing skills and cutting techniques. Even a slight miscalculation in pressure will cause breakage, demanding many years of experience and delicate sensibility. Eggshell ware vessels, because of their thinness, are light and provide a sense of wonder and emotion when held.
Openwork Carving | The Art of Light and Shadow
Openwork carving is a technique of expressing patterns by opening fine holes in the surface of porcelain. Various designs such as geometric patterns and flowers and birds are expressed through openwork carving.
As light passes through, beautiful shadow patterns appear on the vessel’s surface, making it an art of light and shadow. Openwork carving requires high-level ability in both design and technique, as holes must be made while preserving the vessel’s strength.
Appliqué Work | Three-Dimensional Decoration
Appliqué work (okiage), also called “attachment,” is a technique of creating three-dimensional decorations by affixing clay to the vessel’s surface. Flowers, animals, and figures are expressed three-dimensionally, giving the vessel rich expression.
Particularly complex appliqué work requires meticulous work of hand-shaping each part and bonding it to the vessel body. High-level bonding techniques are required to prevent peeling caused by differences in shrinkage rates during firing.
Chrysanthemum Flower Work | An Elegant Decorative Technique
Chrysanthemum flower work is a technique of applying decoration imitating chrysanthemum petals to the rim or surface of a vessel. Each petal is carefully shaped and layered to express a gorgeous and three-dimensional chrysanthemum flower.
This technique was frequently used on tribute pieces during the official kiln period, creating lavishly ornate works. Even today, it is used on special pieces and commemorative items, making it one of the representative decorative techniques of Mikawachi ware.
Representative Works | Masterpieces of Mikawachi Ware
Greatest Masterpieces as Tribute Items
During the Edo period, works of Mikawachi ware presented as tribute from the Hirado domain to the shogun’s household and the imperial court were all masterpieces that brought together the highest techniques of the time. Particularly famous are lavish large plates and vases combining multiple techniques.
Tribute pieces incorporating openwork carving, appliqué work, underglaze decoration, and chrysanthemum flower work into a single work, representing the pinnacle of artisan techniques, are now carefully preserved in museums and art museums. These works have become precious cultural properties demonstrating the high technical level of Mikawachi ware.
Masterpieces with Karakoe Pictures
Many plates and vases with karakoe pictures remain as representative works of Mikawachi ware. Particularly, pieces created from the late Edo period through the Meiji period feature remarkable karakoe pictures executed with the accomplished brushwork of artisans.
Each piece embodies the technique and heart of the artisan, from the depiction of children’s expressions and movements to the delicate expression of pine trees and butterflies. The tradition of karakoe pictures is carried on by contemporary kiln operators, and new interpretations are being created.
Eggshell Ware Masterpieces
Tea bowls and cups created using eggshell ware technique are works symbolizing the technical prowess of Mikawachi ware. Eggshell ware vessels, where delicate patterns emerge when held up to light, provide a special experience to the user.
In particular, eggshell ware tea bowls as tea ceremony implements have been treasured by tea practitioners and highly valued. Even today, few artisans carry on eggshell ware techniques, making their works precious.
Contemporary Works by Innovative Artists
New Mikawachi ware that preserves tradition while incorporating modern sensibility is attracting attention. Young artists base their work on traditional techniques while challenging contemporary designs and color use.
Vessels suited to modern interiors and practical pieces for everyday use are being created in succession, showing new possibilities for Mikawachi ware. These works are valued as important endeavors representing the future of traditional crafts.
The Mikawachi Ware Production Area | The Sasebo City Mikawachi Region Environment
Natural Environment Ideal for Ceramic Production
The Mikawachi region has ideal conditions for ceramic production. High-quality pottery stone is available on nearby Neoi Island, the region is surrounded by mountains thick with fuel wood, and abundant river water is available for use.
This natural environment has supported over 400 years of ceramic production. In particular, Ajiro pottery stone continues to be used as an important raw material for creating Mikawachi ware’s white porcelain.
The Town of Mikawachi Sarayama
The center of the Mikawachi region, Mikawachi Sarayama, is a ceramic village where kiln operators and ceramic-related facilities are concentrated. The remaining old kiln buildings, chimneys, and stone walls create a landscape that conveys the weight of history.
The unique landscape of kiln operators densely packed in narrow alleyways is characteristic of a ceramic production area and enjoyable even for just a stroll. At Mikawachi Tenmangu Shrine, the founder of Mikawachi ware, Kouraibaaba, is enshrined, conveying the history of the ceramic production area to the present day.
Current Kiln Operators and Production System
Currently, 14 kiln operators are in operation in the Mikawachi region. Each kiln operator has distinctive characteristics and produces diverse Mikawachi ware from traditional to contemporary works.
Representative kiln operators include those continuing the lineage of Imamura Joen, the founder of Mikawachi ware, and kilns carrying on the line of Kouraibaaba’s descendants. These kiln operators continue to preserve techniques and spirit passed down through generations while pursuing new challenges suited to the times.
The Manufacturing Process of Mikawachi Ware
Raw Material Preparation and Refining
The manufacturing of Mikawachi ware begins with the extraction and refining of pottery stone raw materials. Ajiro pottery stone from Neoi Island and Higo Amakusa pottery stone are crushed, mixed with water, and impurities are removed. By repeating this process multiple times, highly pure white clay is obtained.
The quality of raw materials determines the final beauty of the work, making this process extremely important. The highest quality clay is created by combining traditional methods with modern equipment.
Shaping | Wheel-Throwing and Hand-Building
Shaping involves either wheel-throwing or hand-building. Wheel-throwing is a technique of creating shapes by pulling up clay on a rotating wheel, allowing for vessels with uniform and beautiful curves.
When creating thin vessels like eggshell ware, after wheel-throwing, the vessel is thinned through a paring process. This paring technique is where Mikawachi ware artisans show their skill.
Decoration and Detailed Work
After shaping, when the vessel is in a leather-hard state (partially dry), decorations such as openwork carving and appliqué work are applied. This stage requires perceiving the clay’s hardness and moisture content, demanding experienced technique.
Openwork carving involves opening holes one by one with specialized tools in meticulous work. Appliqué work involves bonding separately shaped parts to the vessel body. Both require intense concentration and highly skilled technique.
Bisque Firing and Underpainting
After decoration is complete, the vessel is first bisque-fired at temperatures around 800 degrees. Through bisque firing, the vessel hardens and becomes easier to paint.
After bisque firing, underglaze decoration involves drawing with cobalt oxide if using underglaze technique. At this stage, the cobalt oxide appears blackish, but develops into a beautiful indigo color during final firing. Controlling brush movement and intensity requires long years of training.
Glazing and Final Firing
After underpainting is complete, glaze is applied to the vessel. The glaze becomes a transparent glass-like layer after firing, protecting the vessel’s surface and providing luster.
Final firing is conducted at temperatures around 1300 degrees. Through this high-temperature firing, the hardness and whiteness characteristic of white porcelain and the beautiful indigo of underglaze decoration are created. Temperature control during firing is extremely important, as even slight temperature variations greatly affect the finish of the work.
Overglaze Decoration and Completion
After final firing, overglaze decoration is applied as needed. Overglaze decoration involves painting colors such as red or gold on the fired vessel and then firing again at low temperature.
After completing all processes, Mikawachi ware is finally finished. Creating a single vessel can take several weeks to several months, making it a precious work upon which the artisan’s time and effort have been invested.
Mikawachi Ware and Other Hizen Ceramics
Positioning Within Hizen Ceramics
Mikawachi ware is classified as one of the Hizen ceramics. Hizen ceramics is a general term for ceramics produced in present-day Saga and Nagasaki prefectures, including Arita ware, Imari ware, and Hasami ware.
These production areas are geographically close and have developed with close historical relationships. However, each maintains its own distinctive characteristics and traditions, possessing different charms.
Relationship with Hasami Ware
As a ceramic production area in the same Nagasaki Prefecture as Mikawachi ware, Hasami ware exists. Hasami Town is in an area adjacent to the Mikawachi region, and historically and technically there has been exchange.
While Hasami ware developed toward mass production centered on everyday-use vessels, Mikawachi ware followed a path of small-scale production of high-end pieces as an official kiln. This difference has shaped each’s individuality.
Differences from Arita and Imari Ware
Arita ware and Imari ware from Saga Prefecture are also representative ceramic production areas of Japan. Arita ware is famous for colored porcelain, characterized by vibrant colors.
Mikawachi ware is characterized by the refined beauty centered on underglaze decoration and delicate craftsmanship techniques. Additionally, its long history as an official kiln and the high dignity as tribute items are characteristics of Mikawachi ware.
How to Enjoy Mikawachi Ware
As Everyday-Use Vessels
While Mikawachi ware has high value as art, it also excels as everyday-use vessels. The cleanliness of white porcelain and the beauty of underglaze decoration enhance any dish.
Contemporary kiln operators also produce many pieces suited to everyday use such as cups, bowls, and plates. Using vessels created through traditional techniques in daily life brings richness and polish to one’s life.
Value as a Collectible
Mikawachi ware is highly valued among ceramic collectors. In particular, pieces from the Edo period through the Meiji period are valuable as antiques and are sometimes traded at high prices at auctions.
Many contemporary artist works are also expected to increase in value in the future and are attracting attention as investment pieces. The pleasure of collecting pieces that suit one’s taste is a great joy for ceramic enthusiasts.
Visiting Kilns and Purchasing
It is also recommended to visit the Mikawachi region and directly visit kilns. Watching artisans work and hearing explanations of works firsthand deepen understanding of Mikawachi ware.
Kilns also conduct exhibition sales, allowing visitors to actually hold and choose pieces. The ability to purchase while directly dialoguing with creators is a charm unique to production areas.
Using Online Shops
For those who find it difficult to visit Mikawachi from distant locations, comprehensive online shops are available. Official Mikawachi ware online shops allow viewing works from multiple kiln operators at once and enable purchasing from anywhere nationwide.
With detailed product descriptions and photographs, purchases can be made with confidence even without seeing the actual items. Mikawachi ware, which is welcomed as gifts, can be easily obtained.
Events and Tourism
Mikawachi Pottery Market
The Mikawachi pottery market, held every spring, is the largest event for Mikawachi ware. During the period, each kiln operator sells works at special prices, and many ceramic fans visit.
Works that are normally expensive may be purchased at reasonable prices during the pottery market, and there is the pleasure of seeking hidden gems. Additionally, artisan demonstrations and experience workshops are held, allowing full appreciation of Mikawachi ware’s charm.
Visiting Multiple Kilns
Touring multiple kilns is popular in the Mikawachi region. As each kiln operator has distinctive characteristics and different work styles, visiting multiple kilns reveals the diversity of Mikawachi ware.
Some kilns accept workshop tours and painting experiences. There are also services where visitors can paint a vessel themselves, have it fired, and have it shipped later, creating special memories.
Mikawachi Ware Traditional Industry Museum
A facility where one can comprehensively learn about Mikawachi ware is the Mikawachi Ware Traditional Industry Museum. From historically significant masterpieces to contemporary works are displayed, offering a panoramic view of Mikawachi ware’s 400-year history.
Within the museum, explanations of manufacturing processes and technique introductions are available, deepening understanding of Mikawachi ware. The sales corner allows comparing and purchasing works from each kiln operator.
Combination with Sasebo Tourism
The Mikawachi region is easily accessible from within Sasebo City. It can be visited in combination with Sasebo tourism spots such as Kujukushima (99 Islands) and Huis Ten Bosch.
While enjoying Sasebo gourmet options like Sasebo burgers, visiting Mikawachi ware production areas is an attractive option for Nagasaki tourism.
The Future and Challenges of Mikawachi Ware
Efforts in Successor Development
As with traditional crafts in general, Mikawachi ware faces the challenge of successor shortages. Mastering sophisticated techniques requires many years, and fewer young people are choosing the artisan path.
In response to this challenge, the production area is actively undertaking successor development. Various measures are being implemented, including technical training sessions and support systems for young artists.
Adaptation to Contemporary Living
Preserving tradition while adapting to contemporary lifestyles is also important. Development of products compatible with microwaves and dishwashers and modern design pieces meet the needs of the era.
Young artists create works from a contemporary sensibility while basing themselves on traditional techniques. These challenges create new charm for Mikawachi ware.
Expansion into Overseas Markets
While Mikawachi ware was exported during the Edo period, expansion into overseas markets is being advanced in modern times. With growing worldwide interest in Japanese traditional crafts, the delicate beauty of Mikawachi ware receives international recognition.
Exhibiting at international exhibitions and overseas online sales open new possibilities for Mikawachi ware through global expansion.
Branding of the Production Area as a Whole
Beyond the efforts of individual kilns, branding the entire production area as a whole is important. Centered on the Mikawachi Ware Cooperative, unified promotion activities and rigorous quality control are conducted.
Raising the value of the “Mikawachi ware” brand contributes to overall development of the production area. Sustainable production area development is being pursued while balancing the preservation of tradition with innovation.
Conclusion | Passing On the Charm of Mikawachi Ware to the Next Generation
Mikawachi ware is a traditional ceramic with over 400 years of history that Nagasaki Prefecture’s Sasebo City takes pride in. Developing as the official kiln of the Hirado domain, it has been internationally recognized through delicate and sophisticated techniques such as karakoe pictures, eggshell ware, and openwork carving.
Works featuring translucent white porcelain made from Ajiro pottery stone from Neoi Island and Higo Amakusa pottery stone, with intricate underglaze decoration in indigo blue, continue to captivate viewers. Currently, 14 kiln operators preserve tradition while taking on new challenges in creating works suited to contemporary times.
Visiting the Mikawachi region allows one to stroll through historically rich kiln villages and observe artisan techniques firsthand. Various forms such as pottery markets and kiln tours provide opportunities to experience the charm of Mikawachi ware.
Although challenges exist such as successor development and adaptation to contemporary living, the entire production area is advancing efforts toward the future. Great expectations are held for the future of Mikawachi ware as it inherits the tradition and spirit of techniques to the next generation while creating new value.
By incorporating Mikawachi ware into one’s life as an everyday-use piece or as a collectible, one can experience the richness of touching 400 years of history and artisan technique. I hope many people come to know the charm of Mikawachi ware, the traditional ceramic representing Nagasaki Prefecture.
