Tajima Kokufu and Kokubunji Hall is a history museum in Hidaka-cho, Toyooka City, Hyogo Prefecture. Operated by Toyooka City, the museum introduces the region’s rich history through archaeological discoveries, historical documents, reconstructed scenes, and hands-on learning experiences. It is an excellent place to explore how people lived and how the local area developed from ancient times through the modern era.
The museum stands near two nationally designated Historic Sites: the ruins of Tajima Kokubunji Temple, founded during the Nara period (710–794), and the Tajima Provincial Government Site, represented by the Nuno-ga-Mori archaeological site dating to the Heian period (794–1185). Its location makes it particularly valuable for understanding the political, religious, and cultural importance of ancient Tajima.
The museum opened in March 2005. Its exhibitions focus on artifacts and models from the nearby temple and provincial government sites, helping visitors visualize the role of Tajima in Japan’s ancient history.
The building was designed by Akira Kuryu, who also designed the Uemura Naomi Adventure Museum. Its architecture was conceived to complement the area’s historical character. Inside, the museum is organized into three main areas: the permanent exhibition gallery, the special exhibition gallery, and the comprehensive learning room. Each provides a different way to explore the history and culture of Toyooka and the wider Tajima region.
The permanent exhibition combines historical artifacts with illustrations depicting everyday life in different periods. Wooden tablets, pottery, tools, and other archaeological materials reveal how people lived, worked, worshipped, and organized their communities. The exhibits trace the region’s development from prehistoric times to the modern era.
Objects from the Jomon period (approximately 14,000–300 BCE) through the Kofun period (approximately 300–710 CE) illustrate the daily activities and spiritual practices of early communities. Among the exhibits are Jomon-period pottery from the Kannabe Highlands, offering insight into the lives and beliefs of people who inhabited the area thousands of years ago.
Artifacts excavated from the Nuno-ga-Mori archaeological site, associated with the ancient provincial government, and the Tajima Kokubunji Temple ruins are central to this section. They help explain the administration and everyday life of Tajima during the Nara and Heian periods.
One notable object is an enmenken, a circular inkstone used by government officials. Such items provide evidence of the writing, record-keeping, and administrative work that supported the regional government in ancient Japan. The temple-related finds also illustrate the importance of Buddhism in local society.
Exhibits from the Edo period (1603–1868) introduce the castle towns of Toyooka and Izushi, as well as the lives of farmers and craftspeople. Tools and household objects show how people worked and supported their communities, while displays related to Takeno Port and the Kitamaebune trading ships reveal the importance of maritime commerce to the local economy. These vessels connected ports along the Sea of Japan with trading centers elsewhere in the country.
A recreated living room from the 1950s and 1960s offers a glimpse into ordinary household life during Japan’s Showa era (1926–1989). This exhibit was arranged with the participation of Toyooka’s citizen curators, bringing local memories and everyday cultural history into the museum experience.
The special exhibition gallery hosts rotating exhibitions on a variety of historical and archaeological themes. Past displays have featured excavated objects such as wooden tablets and pottery, as well as exhibitions focusing on particular aspects of the region’s past. These changing presentations offer returning visitors fresh perspectives on Toyooka’s history and the discoveries that continue to deepen our understanding of ancient Tajima.
The comprehensive learning room houses more than 5,000 specialist books that visitors can browse. It also offers educational activities designed to make history more tangible, including opportunities to try on ancient-style clothing, make pottery, and handle genuine pottery and stone tools under the museum’s programs.
These interactive experiences are particularly useful for families, students, and anyone interested in archaeology. By combining research resources with practical activities, the learning room encourages visitors to engage directly with the material culture of ancient Japan.
Tajima Kokufu and Kokubunji Hall is approximately 800 meters west of Ebara Station on the JR San-in Main Line, a walk of about 10 minutes. Its convenient location makes it easy to include the museum in a visit to Toyooka’s historical sites and other attractions in the Tajima region.
Tajima Kokufu and Kokubunji Hall offers a fascinating introduction to the region’s archaeological heritage, religious history, administration, trade, and everyday life. From ancient pottery and government documents to Edo-period trade and a reconstructed Showa-era home, its exhibitions reveal how the people of Tajima lived and shaped their surroundings across the centuries. The museum’s hands-on programs also make it an engaging destination for visitors who want to experience history as well as learn about it.