A Pioneer Family's House in the Hobetsu Valley
The Former Nakamura Heihachiro Residence, Main Building (旧中村平八郎家住宅主屋, also written Nakamura Heihachirō, and open to visitors as the Nakamura Memorial Hall, 中村記念館) is a Taisho-period wooden house in the Hobetsu district of Mukawa Town, Hokkaido, dated 1922 by the Agency for Cultural Affairs and listed as a Registered Tangible Cultural Property on 28 August 2001.
One thing to settle before you go: the house is not standing where it was built. The address in the national database, Hobetsu 458, points to a wooded stretch of the Nisanai valley where nothing remains. The building was dismantled in October 2003 and re-erected next to the town museum, finishing in November 2004.
Nakamura Heihachiro came from Takada, in what is now Joetsu, Niigata Prefecture, where his family ran a wholesale house. He crossed to Hokkaido in 1891 to prospect for petroleum. After several hard years he found good oil at Hobetsu and settled there in 1893, ahead of most of the valley's farming population. The oil business ran for roughly seventeen years. When it wound down he turned to agriculture and charcoal burning, and took on the offices that fall to a man of standing in a small village: district representative, council member, adviser and then chairman of the local agricultural association. He died in September 1952, and the village held his funeral.
His house went up between 1921 and 1924. Work began in March 1921, the ridge beam was raised that September, and the town's records mark completion in April 1924. The carpenter was Nakajima Sukejiro. Every piece of timber came off the family's own pasture at Makoppu-zawa, some thirty hectares of it: more than 900 koku of wood, about 162 cubic metres, cut and worked over roughly 1,050 days of labour.
Why It Was Registered
The registration criterion applied here is the one for buildings that set a standard of design. What the listing describes is a compound rather than a single block. At its core sits a single-storey main house roofed in sheet iron, built in the kata-irimoya manner with a half-hipped end, and fronted by an entrance canopy whose surface swells upward in the mukuri curve. To the left of the entrance stands a two-storey western wing, gabled, sheet-iron roofed, and sheathed in horizontal clapboard. A service building sits behind and to the right. The whole is recorded as timber, two storeys, sheet iron roof, 222 square metres of building area.
That pairing of a Japanese main house with a clapboard western wing was a familiar ambition in Meiji and Taisho Japan, but it is far less common in the interior of Hokkaido, where money and skilled carpenters were both scarce. The Agency's assessment turns on exactly this: the building shows how a well-off household in inland Hokkaido chose to live in the Taisho years.
Mukawa's own account adds a judgement the national database leaves out. When the house came into public hands the town's cultural property committee found it plain rather than decorative, put together with thick, straight members and almost no ornamental carpentry, and finished throughout with hardwoods chosen and worked with unusual care. It was the quality of the material and the fit of the joints, not carving or fine detail, that made the case for keeping it.
The gift itself is part of the story. In 1994 Nakamura Mitori, widow of Heihachiro's eldest son Kohei, handed the house to the town along with about 31 hectares of surrounding land, asking that it be kept as woodland under the family name. Kohei had been born in 1898, travelled in Europe as a young man and spent a year studying dairy farming in Denmark, then served as the last mayor of Hobetsu village and the first of Hobetsu town, sixteen years in office until 1972.
Visiting: Season, Hours and What You Will See
Access is seasonal and short. The town lists the opening period as the third Saturday of April through 31 August, with viewing hours of 10:00 to 15:00 and no admission charge. Open days follow those of the neighbouring museum, which closes on scattered weekdays through the year rather than on a fixed day, so a check by phone before travelling is worth the call. Enquiries go to the museum on 0145-45-3141. Earlier published hours were 9:30 to 16:30, and the schedule has been revised more than once, so treat any figure you find online as provisional.
The ground-floor western room of the clapboard wing is given over to townspeople as a free gallery, so what hangs on its walls changes. Elsewhere the interior repays slow looking. Hardwood appears where softwood would have been cheaper and easier, in floorboards, in posts, in the frames around the openings. There is a sunken hearth. Because the reconstruction reused as much original material as the condition of each piece allowed, and replaced only what had rotted, you can pick out newer timber against old if you look at the grain and the colour.
The building's neighbour is the Mukawa Town Hobetsu Dinosaur Museum, which took that name in April 2026, having been the Hobetsu Museum before it and the Hobetsu Town Museum before that. It holds the fossil material for which the district is known nationally, including Kamuysaurus japonicus, the eight-metre hadrosaur excavated here in 2013 and 2014 and named as a new genus in 2019, and the plesiosaur nicknamed Hoppy, dug out by local residents in 1977. A Taisho pioneer's house and a duck-billed dinosaur share a car park. It is an odd pairing, and it makes for an efficient half-day.
Getting there without a car takes planning. Hobetsu sits inland from the Pacific coast, reached by the Hidaka Expressway and Doto Expressway as far as the Mukawa-Hobetsu interchange, then by Route 274. Photography rules are not published, so ask at reception. There is parking at the museum.
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Q&A
- Can the Former Nakamura Heihachiro Residence be visited, and is there an admission fee?
- Yes, during its short season. The town opens it as the Nakamura Memorial Hall from the third Saturday of April to 31 August, listing hours of 10:00 to 15:00 and free admission. Opening days follow the adjacent museum's calendar, which varies month by month, so telephone 0145-45-3141 first.
- Where is the Former Nakamura Heihachiro Residence now, and why does the official address differ?
- The national database still records the original site at Hobetsu 458 in the Nisanai valley. The building itself was taken down in October 2003 and rebuilt beside the town museum, at Hobetsu 80-2 and adjoining lots, with work completed in November 2004. Navigate to the museum, not to the register's address.
- When was the Former Nakamura Heihachiro Residence actually built?
- The Agency for Cultural Affairs enters 1922. Mukawa Town's own record is more detailed and slightly wider: ground broken in March 1921, ridge beam raised in September 1921, completion declared in April 1924. Both dates appear in print, so sources will disagree with each other.
- What makes the Former Nakamura Heihachiro Residence worth a national listing?
- It is a rare surviving example of how a prosperous household lived in inland Hokkaido during the Taisho years, combining a single-storey Japanese main house with a two-storey clapboard western wing. The registration criterion applied is the one for buildings that serve as a standard of design.
- What else is worth seeing near the Former Nakamura Heihachiro Residence?
- The Mukawa Town Hobetsu Dinosaur Museum is the immediate neighbour and holds the Kamuysaurus japonicus material excavated in the district. Mukawa also retains the registered station building and platform of the closed Tomiuchi line, listed in the same year as the Nakamura house.
Basic Information
| Name | Former Nakamura Heihachiro Residence, Main Building (旧中村平八郎家住宅主屋); operated as the Nakamura Memorial Hall |
|---|---|
| Location | Hobetsu 458, Mukawa Town, Yufutsu District, Hokkaido (register address); building relocated to Hobetsu 80-2 and adjoining lots |
| Designation | Registered Tangible Cultural Property (Structures), register number 01-0034 |
| Year Designated | Registered 28 August 2001; gazetted 14 September 2001 |
| Quantity | 1 building |
| Dimensions | Timber, two storeys, sheet iron roof, building area 222 square metres |
| Owner | Hobetsu Town (now Mukawa Town) |
| Public Access | Open third Saturday of April to 31 August, 10:00 to 15:00, free; days follow the adjacent museum's calendar. Enquiries 0145-45-3141 |
References
- National Cultural Properties Database, Agency for Cultural Affairs — Former Nakamura Heihachiro Residence, Main Building
- https://kunishitei.bunka.go.jp/heritage/detail/101/00002193
- Cultural Heritage Online, Agency for Cultural Affairs — Former Nakamura Heihachiro Residence, Main Building
- https://online.bunka.go.jp/heritages/detail/182103
- Mukawa Town — Nakamura Memorial Hall
- https://www.town.mukawa.lg.jp/2452.htm
- Mukawa Town — Hobetsu Dinosaur Museum, opening calendar
- https://www.town.mukawa.lg.jp/2402.htm
Last verified: 2026.08.27