The Former Mizuta Family Residence is a historic building located in Kamogawa City, Chiba Prefecture. Built in the architectural style of the late Edo period, the residence reflects the cultural heritage of the foothills of the Mineoka Mountains, an area known as the birthplace of dairy farming in Japan.
The house is also famous as the birthplace of Mikio Mizuta, a politician and the founder of Josai University. Today, the residence is open to the public, offering visitors an opportunity to experience a traditional Boso farmhouse and learn about the region’s agricultural and social history.
The Mizuta family moved from Sanuki in Shikoku to the foothills of the Mineoka Mountains in Awa at the beginning of the 17th century. The area later became known as an important center in the development of dairy farming in Japan.
Records indicate that the Mizuta family imported and raised Holstein cattle from Britain around the middle of the Meiji period. This history makes the residence particularly valuable for understanding the development of modern dairy farming in the region.
The former residence is also a rare historic structure that suffered little damage during the Great Kanto Earthquake of 1923. In 2002, it was designated a Registered Tangible Cultural Property of Japan.
The main house is a traditional thatched farmhouse with a hipped roof, believed to have been built during the late Edo period. Its design displays characteristic features of traditional homes in the Boso region.
The traditional layout provides a glimpse into everyday life in a rural Japanese household before modern residential architecture became widespread.
The Nagaya Gate stands to the southeast of the main house, on slightly higher ground above the road. The structure is believed to have been built sometime between the Edo period and the early Meiji period.
One of its most distinctive characteristics is that the building also served as a cattle shed, reflecting the close connection between the Mizuta family’s residence and dairy farming.
The Mizuta family moved more than 400 years ago from Sanuki in Shikoku to what is now the Soro area of Kamogawa City. For generations, the family played an important role in local administration, serving as village headmen and contributing to the development of the community.
The family’s involvement in dairy farming became particularly significant during the Meiji period. They are remembered for raising Holstein bulls imported from Britain, contributing to the foundations of modern dairy farming in Japan.
Mikio Mizuta was born in this house and spent his childhood and youth in the area, attending Awa Middle School before going on to study at the Faculty of Law at Kyoto University.
He later served as Minister of International Trade and Industry and Minister of Finance, playing a significant role in Japan’s postwar economic reconstruction.
Mizuta was also the founder of Josai University, which he established with the educational philosophy of “cultivating the individual through learning.” The Former Mizuta Family Residence can therefore be seen as an important place connected to the origins of both his personal development and his later educational activities.
The Former Mizuta Family Residence is a valuable historic site that conveys the story of the Mineoka ranches and the development of dairy farming in Japan. Both the main house and the Nagaya Gate display typical features of traditional Boso farmhouses.
Beyond its architectural value, the residence provides insight into the agricultural history, rural society, and modernization of the region. Its preservation allows visitors to discover how traditional homes were closely connected to farming and livestock keeping.
The Former Mizuta Family Residence is currently open to the public as an affiliated facility of Josai University. Visitors can explore the historic buildings while learning about the Mizuta family’s role in the local community and the development of dairy farming in the Mineoka area.
Surrounded by a quiet natural environment, the residence offers a peaceful opportunity to experience the atmosphere of a traditional Japanese farmhouse. A visit is especially rewarding for those interested in traditional architecture, rural life, agricultural history, and the modernization of Japan.