What the Nakamura Family Residence Main House Is
The Nakamura Family Residence Main House (中村家住宅主屋, Nakamura-ke jūtaku shuoku) is a late Meiji merchant family's house on the Chiba Kaido highway in Onikoshi, Ichikawa City, Chiba Prefecture, registered as Registered Tangible Cultural Property on 7 October 2014. It is a single-storey timber building under a hipped roof, Yosemune-zukuri, laid with pantiles, Sangawara-buki, and covers 193 square metres, the largest of the nine registered structures on the estate.
The house turns its north gable end to the highway and pushes a gabled entrance porch, Kirizuma-zukuri, out from the east side. A lean-to roof, Geya, wraps around the walls, so a second, lower line of eaves runs beneath the main roof. It dates from the late Meiji era and was altered in the early Showa years.
Inside, the rooms nearest the road on the north were used as a reception room, with the formal Zashiki rooms behind. The annex adjoins the Nakamura Family Residence Main House at its rear to the south, and the storehouse links the two.
Why It Was Registered
The Nakamura Family Residence Main House was registered for its contribution to the historic landscape. The Agency for Cultural Affairs singles out the solid, weighty streetscape it forms together with the brick storehouse beside it. The judgment rests less on the house as a standalone design than on the part it plays as the public face of an estate along an old highway.
The detail to look for is that the eaves are finished differently on different sides. On the north, facing the road, the eaves are sealed in black Shikkui lime plaster and built up into moulded bands. Everywhere else they are Degeta-zukuri, with the eave beam carried out on projecting brackets in plain timber.
In other words, the effort went where people would see it. Sealing timber eaves in plaster gives them a thick, heavy look familiar from storehouses and from the street fronts of merchant towns. Here it is used on the gable of a dwelling, and paired with the brick storehouse next door it sets the tone for the whole roadside frontage.
What to Look For
Start with the north gable, square on. The hipped roof narrows toward the road, and below it the black eaves carry several stepped bands of plaster moulding. Each band throws a thin line of shadow, and the lines sharpen or soften as the light moves across the day.
Shift your gaze sideways and the wall of the brick storehouse sits right beside the black eaves. Plaster and brick, two quite different skins, make up a single street front, and it becomes clear why the Agency for Cultural Affairs assessed the two buildings as a pair.
The entrance porch projects from the east side. The main gate, set toward the west in the stone wall along the road, is the way through to it, so reading the gate and the porch together shows you the formal route into the house.
Visiting
The Nakamura Family Residence Main House is a private home and the interior is closed. Neither Ichikawa City's nor Chiba Prefecture's heritage pages list any opportunity to see the reception room or the zashiki (checked 25 September 2026).
From outside the grounds you can see the north gable and its black plastered eaves. The east porch and the bracketed eaves on the other sides lie inside the gates and are hard to make out. Keep photography to the exterior from the public road and avoid shots that pry through the gateway.
Directions and the conditions for seeing the estate as a whole are covered on the Nakamura Family Residence page.
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Q&A
- Can you visit the Nakamura Family Residence Main House?
- The interior is closed because it is a private home. The north gable and its black plastered eaves facing the Chiba Kaido can be seen from outside the grounds.
- When was the Nakamura Family Residence Main House built?
- In the late Meiji era, with alterations in the early Showa years. It was registered as Registered Tangible Cultural Property on 7 October 2014.
- What is special about the north eaves of the Nakamura Family Residence Main House?
- They are sealed in black lime plaster and built up into moulded bands. The other sides use plain bracketed timber eaves, so only the face shown to the road received the heavy finish.
- How big is the Nakamura Family Residence Main House?
- It is a single-storey timber house with a hipped, pantiled roof and a building area of 193 square metres, the largest of the nine registered structures on the estate.
- How is the Nakamura Family Residence Main House laid out inside?
- The rooms toward the road on the north served as a reception room, with the formal zashiki rooms behind them. The annex joins the house at the rear on the south.
Basic Information
| Name | Nakamura Family Residence Main House (中村家住宅主屋) |
|---|---|
| Location | 2-200-1 Onikoshi and adjoining lots, Ichikawa City, Chiba Prefecture |
| Designation | Registered Tangible Cultural Property (Structure), register no. 12-0171 |
| Year Designated | Registered 2014/10/07 (Heisei 26) |
| Quantity | 1 building |
| Dimensions | Timber, single-storey, tiled roof, building area 193 square metres |
| Owner | Private |
| Public Access | Closed; exterior only, from outside the grounds |
References
- National Cultural Properties Database, Nakamura Family Residence Main House (Agency for Cultural Affairs)
- https://kunishitei.bunka.go.jp/heritage/detail/101/00010111
- Nakamura Family Residence Main House and Others (Chiba Prefectural Board of Education)
- https://www.pref.chiba.lg.jp/kyouiku/bunkazai/bunkazai/q111-078.html
- Registered Tangible Cultural Properties (Ichikawa City Board of Education)
- https://www.city.ichikawa.lg.jp/page/4202.html
Last verified: 2026.09.24
