Shiina Family Residence: The Oldest Documented Farmhouse in Eastern Japan
Nestled in the quiet countryside of Kasumigaura City, Ibaraki Prefecture, the Shiina Family Residence (椎名家住宅) stands as a remarkable testament to over 350 years of Japanese rural life. Built in 1674 during the early-to-mid Edo period, it holds the distinguished title of being the oldest precisely dated farmhouse in all of eastern Japan. Designated as a national Important Cultural Property in 1968, this beautifully restored thatched-roof dwelling offers visitors an extraordinary window into the daily lives, building techniques, and spatial philosophies of 17th-century Japanese farming communities near the shores of Lake Kasumigaura.
A Family Rooted in History
The Shiina family has been settled in the Kamo area since before the Kan'ei era (prior to the 1620s), making them one of the oldest established households in the region. Successive heads of the family inherited the name "Moemon" and served as village officials (muruyaku) of Kamo Village throughout the Edo period. The property retains traces of its once-grand estate, with remnants of earthen embankments (dorui) and dry moats (karabori) still visible around the perimeter — features typically associated with medieval warrior residences, hinting at the family's significant social standing in the community.
Why It Was Designated an Important Cultural Property
The Shiina Family Residence was designated a national Important Cultural Property on April 25, 1968, for several compelling reasons. First and foremost, during restoration work carried out in 1970–1971, an ink inscription reading "Enpō 2" (延宝2年, corresponding to 1674) was discovered on a tenon joint of a crossbeam, providing definitive proof of its construction date. This made it the oldest farmhouse in eastern Japan whose date of construction can be verified by documentary evidence.
Beyond its age, the residence is a quintessential example of the "hiroma-gata" (broad-hall type) farmhouse layout that was historically distributed across northern Chiba and southern Ibaraki prefectures. Its architectural features — including the use of naturally curved timber for beams, hamaguriba (clamshell-blade) adze finishing on structural pillars, and yariganna (spear plane) finishing on partition door panels — represent construction techniques of considerable antiquity rarely preserved in surviving structures. The building is thus invaluable both as a document of regional domestic architecture and as a repository of pre-modern woodworking craftsmanship.
Architectural Highlights and Charm
The residence is a single-story, south-facing structure measuring 15.3 meters in span (keta-yuki) and 9.6 meters in depth (hari-ma), with a thatched hip roof (kayabuki yosemune-zukuri). The interior is divided into an earthen-floored work area (doma) on the western side and raised living quarters on the eastern side.
The heart of the house is the large, open board-floored hall (hiroma) facing the doma. A freestanding structural pillar (uwaya-bashira) rises from the center-front of this hall — a characteristic feature of older farmhouse construction. The front of the hall features lattice windows made with round bamboo poles, another archaic detail. Toward the rear of the hall, the wall descends to lintel height without any freestanding partitions, creating a subtle spatial division; here an irori sunken hearth is set into the floor, marking the center of everyday family life.
Behind the hiroma, three rooms are arranged in a row from the entrance side: a formal reception room (genkan), a sitting room (zashiki), and a sleeping room (nema). The transition from doma to hiroma is entirely open, with no partition doors or ceiling, creating a dramatic, soaring interior space where the intricate network of curved roof beams is fully visible overhead.
The restoration carried out in 1970–1971 carefully returned the structure to its original 1674 appearance, stripping away later modifications so visitors can appreciate the building exactly as it was constructed over three centuries ago.
Visiting the Residence
The Shiina Family Residence is situated in a tranquil agricultural setting, and the grounds are not enclosed by gates or fences. However, as it remains private property, visitors should be mindful of appropriate visiting hours and respectful behavior. According to on-site signage, interior viewing is available on Fridays, Saturdays, and Sundays, though access may not always be guaranteed. For those wishing to view the interior, it is advisable to contact the Kasumigaura City Lifelong Learning Division in advance. Visitors who do gain access may enter the earthen-floored area but are generally asked to refrain from stepping onto the raised tatami rooms.
There is an informal parking area in the front yard of the residence, accessible free of charge. Road signs along the nearby prefectural route direct visitors to the property.
Surrounding Attractions
The Shiina Family Residence is located within easy reach of several noteworthy attractions in the Kasumigaura area. Lake Kasumigaura, Japan's second-largest lake, lies nearby and offers scenic views, cycling along the Tsukuba-Kasumigaura Ring-Ring Road, and seasonal sail-powered fishing boat (hobikisen) excursions from late July to mid-October. The Kasumigaura City History Museum, housed in a striking castle-shaped building, features exhibits on the hobikisen tradition and local history, with panoramic views of the lake and Mount Tsukuba from its fourth-floor observation deck.
Ayumizaki Park, part of the Suigō-Tsukuba Quasi-National Park, is another highlight, offering lakeside walking trails, a freshwater aquarium, and the Ayumi-an teahouse where visitors can enjoy matcha tea in a traditional sukiya-style setting. Fruit orchards in the Chiyoda district offer seasonal picking experiences including pears, grapes, chestnuts, and persimmons, making the area an excellent destination for combining cultural heritage with nature and gastronomy.
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Q＆A
- How old is the Shiina Family Residence?
- The residence was built in 1674 (Enpō 2), as confirmed by an ink inscription discovered during restoration work in 1970–1971. This makes it over 350 years old and the oldest precisely dated farmhouse in eastern Japan.
- Can I go inside the building?
- Interior viewing is nominally available on Fridays, Saturdays, and Sundays, but access is not always guaranteed. It is recommended to contact the Kasumigaura City Lifelong Learning Division beforehand. Visitors may enter the earthen-floored area but are asked not to step onto the raised rooms.
- How do I get there by public transportation?
- From JR Tsuchiura Station (West Exit, Bus Stop No. 4), take the Kasumigaura Wide-Area Bus bound for Tamatsukuri-eki and alight at the Shimohara stop (approximately 35 minutes, ¥520). From there, it is about a 25-minute walk (1.9 km) to the residence. Bus frequency is limited to a few services per day, so checking schedules in advance is essential. Driving is the most convenient option.
- Is there an admission fee?
- There is no admission fee to visit the grounds or view the exterior of the building. The property is privately owned, and no formal ticketing system is in place.
- What is the best time to visit?
- The residence can be visited year-round, but spring and autumn offer the most pleasant weather for exploring the surrounding countryside. If you plan to combine your visit with a sail-powered fishing boat excursion on Lake Kasumigaura, aim for late July through mid-October when these boats operate on weekends and holidays.
Basic Information
| Name | Shiina Family Residence (椎名家住宅) |
|---|---|
| Designation | National Important Cultural Property (Building) |
| Date of Designation | April 25, 1968 |
| Year of Construction | 1674 (Enpō 2, Edo Period) |
| Architectural Style | Thatched hip roof (kayabuki yosemune-zukuri), hiroma-gata (broad-hall type) farmhouse |
| Dimensions | Span (keta-yuki): 15.3 m / Depth (hari-ma): 9.6 m |
| Address | 4148 Kamo, Kasumigaura City, Ibaraki Prefecture |
| Ownership | Private |
| Admission | Free (exterior); interior viewing by arrangement |
| Parking | Available (free, in front yard) |
| Restoration | Dismantled and restored to original form, 1970–1971 |
References
- 椎名家住宅 | かすみがうら市公式ホームページ
- https://www.city.kasumigaura.lg.jp/page/page003256.html
- 椎名家住宅｜茨城県教育委員会
- https://www.edu.pref.ibaraki.jp/board/bunkazai/kuni/kenzou/1-16/1-16.html
- 椎名家住宅 — 茨城県
- https://ibaraki.mytabi.net/shiina-family-residence.php
- 【重要文化財｜椎名家住宅】行き方、見学のしかた（茨城県）| 文化遺産見学案内所
- https://bunkaisan.exblog.jp/29234667/
- 椎名家住宅（茨城県新治郡出島村）— 全国遺跡報告総覧
- https://sitereports.nabunken.go.jp/en/cultural-property/481754
Last verified: 2026.03.22