The History of the Nishie Family
According to the family’s genealogy, the Nishie family descended from the main line of Miura Yoshiaki, a member of the Bando Eight Taira Clans. The family traces its origins back to the Kamakura period, when its ancestors served as imperial palace guards known as Hokumen no Bushi.
Following the Ōnin War, the family moved from Kyoto to the Nariwa area of present-day Okayama Prefecture toward the end of the Muromachi period. Its members served as warriors responsible for defending mountain castles and maintaining control over the surrounding territory.
During the Sengoku period, the Nishie family served the powerful Mōri clan. The family’s first-generation head, Nishie Ōkura Kiyonari, distinguished himself in battle during the Tenshō era and was granted approximately 200 chō of land by Mōri Terumoto in 1582.
After the Mōri clan was defeated at the Battle of Sekigahara in 1600, the Nishie family gave up its samurai status and turned to agriculture. Nevertheless, it retained an influential position as a senior village headman representing the wider district. The family subsequently prospered as wealthy agricultural landowners and merchants, contributing to the development of the local community.
The residence’s imposing tower gate reflects the family’s former status and its important role in administering land under the direct control of the Tokugawa shogunate.
The Residence and Its Historic Role
Nishie Residence stands a short distance up a slope from Okayama Prefectural Route 33. It remains a privately maintained family home, and the current head of the family is the 18th generation. The Nishie family has continued to live on the property for centuries, preserving an unusually strong connection between a historic residence and the family that built its legacy.
The Nishie Family’s Success in Bengara Production
During the Hōreki era, from 1751 to 1761, the sixth-generation head of the family, Nishie Hyōemon, reportedly became the first person in Japan to successfully produce bengara, or red iron oxide pigment, through the processing of iron ore extracted from Motoyama Mine.
This achievement established the foundation for the family’s prosperity. For more than 350 years, the Nishie family was involved in the production of bengara and its raw material, copperas, also known as green vitriol or iron sulfate. The pigment was widely used in traditional Japanese crafts and architecture, and the family’s expertise became closely associated with the industrial heritage of Fukiya and the surrounding area.
Distinctive Architecture and Stone Walls
The main residence and other principal buildings were originally established during the Hōei and Shōtoku eras, between 1704 and 1715. As senior village headmen and officials entrusted with administrative responsibilities, the Nishie family maintained facilities associated with local government and community life.
These included the former site of a legal hearing area, communal granaries, facilities for post horses, a learning space for children, and a formal entrance platform used to receive important visitors. The complex therefore served not only as a private mansion but also as a center for local administration.
The sixth-generation head invited skilled carpenters and Sekishū roof-tile craftsmen from present-day Shimane Prefecture to work on the buildings. Construction took approximately 20 years to complete. The residence’s three-tiered stone retaining walls give the property a fortress-like appearance, reflecting the authority and prestige of the family.
The rear reception rooms were rebuilt during the Meiji period by the 15th-generation head. High-quality timber, including cherry, zelkova, pine, cypress, black persimmon, and maple, was used in their construction. Bengara finishes add a distinctive reddish tone that connects the architecture to the family’s traditional industry.
A Valuable Cultural Property
Nishie Residence preserves important aspects of the lifestyle of affluent members of Japanese society during the Edo period. Its historical value lies not only in its architecture but also in the family’s longstanding role in local self-government, agriculture, and industry.
The extensive grounds cover approximately 3,000 tsubo, or about 9,900 square meters. The residence contains 41 rooms with a combined floor area of approximately 161 tatami mats. Part of the property is now open as a small museum, allowing visitors to explore its history and appreciate the way the estate functioned as both a family home and an administrative center.
Reviving Bengara Production and Protecting Cultural Heritage
The 18th-generation head of the family, Kōji Nishie, worked with Okayama University and Kyushu University to research methods of reviving traditional bengara production. In 2008, the family succeeded in developing a new manufacturing process designed to avoid environmental pollution, helping bring the historic industry back to life.
A research facility dedicated to bengara was also established. Today, the family produces copperas-based bengara with strong weather resistance and protective qualities for wooden surfaces. These specialized pigments are used in the conservation of important cultural properties, including World Heritage sites, National Treasures, and Important Cultural Properties. The products are manufactured to order for restoration and preservation projects.
Contributions to Society and Cultural Preservation
The Nishie family has continued to contribute to cultural preservation beyond its own property and traditional industry. In 2012, it donated 2.5 kilograms of Edo-period bengara to support the reconstruction of the Rokkakudō, a historic structure in Kitaibaraki City, Ibaraki Prefecture, that had been destroyed in the Great East Japan Earthquake.
In 2014, the family also donated a plaque for the large torii gate at Saijō Inari, finished with copperas-based bengara produced at Nishie Residence. These efforts demonstrate how traditional materials and historical manufacturing knowledge can continue to support the preservation of Japan’s cultural heritage.
Recognized as Part of Japan Heritage
In 2020, the wider historic area known as “Bitchū Fukiya, the Town of Bengara and Copper” was recognized as a Japan Heritage site by Japan’s Agency for Cultural Affairs. The designation acknowledged the area’s distinctive industrial traditions and the historical importance of bengara and copper production.
Nishie Residence is an important part of this heritage. Its architecture, family history, and continuing involvement in traditional pigment production offer visitors a rare opportunity to discover how a historic Japanese family has preserved its legacy while adapting its skills to modern cultural conservation.
Experience the Living History of Fukiya
A visit to Nishie Residence offers more than an opportunity to admire an old mansion. The property tells the story of a family that evolved from samurai warriors into influential landowners and merchants, built its wealth through traditional manufacturing, and continues to contribute to the protection of historic buildings and cultural treasures.
For travelers exploring Fukiya and the surrounding mountain settlements, Nishie Residence provides valuable insight into the region’s history, architecture, and bengara industry. Its remarkable stone walls, traditional buildings, and enduring family traditions make it a memorable destination for anyone interested in Japan’s cultural heritage.