A House Completed in 1928 on the Rim of the Tonami Plain
The Tomita Family Residence (冨田家住宅, Tomita-ke Jūtaku) is a two-storey wooden house in the Yasui district of Nanto City, Toyama Prefecture, dated to 1928 and entered on Japan's register of Tangible Cultural Properties on 23 July 2004. It stands on the left of the road that climbs toward Anyo-ji, a temple on the eastern edge of the Tonami plain, and its long tiled roof reads clearly from the rice fields below.
The building covers 365 square metres of ground. The roof is irimoya, a shape that puts a gable at the peak and hipped slopes below it, and the entrance is on the long side rather than under the gable, an arrangement carpenters call hirairi. A single-bay penthouse roof, the geya, runs around all four elevations at ground-floor level, so the walls step back beneath one continuous line of pantiles. Local measurements give the frontage as about 21 metres and the depth as about 16.7 metres.
The Tomita family traces its line to the Warring States period. By the family's own account they served Shibata Katsuie and then Toyotomi Hideyoshi, and settled on this site after the summer siege of Osaka in 1615. The present head is the eighteenth generation.
Nanto City records describe construction starting in 1923 and finishing around 1929. The Agency for Cultural Affairs lists the year simply as 1928. The difference is a matter of where one places the end of a job that ran across several building seasons.
Part way through, the sixteenth head of the house died. The second floor was never finished, and it has stayed that way.
What the Registration Recognised
Japan protects old buildings through two systems that work differently. Designation, which produces Important Cultural Properties and National Treasures, covers a small number of buildings and controls almost any change to them. Registration, added to the law in 1996, is lighter: the owner keeps a free hand over the interior and over ordinary repair, and in return the building is recorded, numbered, and recognised as part of the country's historic landscape. The Tomita Family Residence holds registration number 16-0072, granted in the forty-third round of registrations and gazetted on 17 August 2004. The criterion applied was the first of the three available, covering buildings that contribute to the historic landscape of the nation.
The carpentry is what the assessment rested on. Good timber was used throughout, and the standard of finish holds up in the back rooms as well as the formal ones. Interior woodwork was coated in suki-urushi, a clear lacquer that deepens the grain without covering it. Glass appears in a great many of the sliding fittings, which in the mid-1920s still marked both expense and a willingness to put a new material inside an old plan.
Above the reception rooms, the ranma transoms are carved in the Inami style, after the woodcarving town in the same city. They are said to be among the earliest instances of Inami carving commissioned for a private house rather than for a temple, which is where that trade had built its reputation.
The unfinished upper floor turned into an unintended benefit. Because the second storey was left as bare structure, the roof frame is open to view, including the hanegi cantilever levers that counterweight the projecting eaves. In a completed house of this class those timbers would sit above a ceiling and nobody would look at them again.
Seeing It from the Road
The Tomita Family Residence is a private home and is still lived in. There is no interior access, no reception desk, and no opening season. What is on offer is the view from the public road.
The gate takes the eye first. A nagayamon is a gate built into a long low range with rooms flanking the opening, and the one here dates from the late Edo period. Family tradition holds that it was moved to this site near the end of that era rather than built for it. The north half forms the gateway; the south half is a store finished in white plaster over exposed posts. A row of shaped beam-ends projects above the lintel.
Behind the house, on top of a stone retaining wall, two earthen storehouses stand side by side, and a third attaches to the north end of the main building. Those four outbuildings were registered on 10 September 2019, fifteen years after the house, bringing the compound to five registered structures.
Reaching Yasui takes a little planning. Fukuno Station on the JR Johana Line is the nearest railhead. A city bus toward Yasui runs on weekdays and takes roughly ten to fifteen minutes to the Anyoji-mae stop; a taxi covers the same ground in about fifteen minutes. Drivers leave the Hokuriku Expressway at Tonami or Oyabe. Photographing the exterior from the road is not restricted, though people live here, and pointing a lens through the gate is another matter.
Anyo-ji is about ten minutes further up the slope on foot. Its Kannon hall is a Toyama prefectural cultural property, and the park behind the temple overlooks the scattered farmsteads of the Tonami plain, each one screened by its own belt of trees.
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Q&A
- Can visitors go inside the Tomita Family Residence?
- No. The house is a private residence and remains occupied, so there is no interior access and no visitor entrance. The exterior can be seen from the public road that passes the front of the property.
- When was the Tomita Family Residence built?
- The Agency for Cultural Affairs records the year as 1928. Nanto City's own account describes work running from 1923 to around 1929, which points to a job spread over several seasons rather than a contradiction.
- Why is the second floor of the Tomita Family Residence unfinished?
- The sixteenth head of the family, who commissioned the house, died while building was still under way, and the upper floor was left as bare structure. The roof frame and the cantilever levers under the eaves are visible there as a result.
- How many buildings at the Tomita Family Residence are registered?
- Five. The main house was registered in 2004; the miso storehouse, the south storehouse, the north storehouse and the row-house gate followed on 10 September 2019.
- How do you get to the Tomita Family Residence from Fukuno Station?
- Take the weekday city bus toward Yasui and get off at Anyoji-mae, about ten to fifteen minutes; a taxi takes roughly fifteen minutes. By car, leave the Hokuriku Expressway at the Tonami or Oyabe interchange.
- What does "Registered Tangible Cultural Property" mean for the Tomita Family Residence?
- It is the lighter of Japan's two heritage systems. The building is recorded and numbered, the owner retains control over the interior and routine repair, and notification is required before major exterior alteration. It sits below the designated categories of Important Cultural Property and National Treasure.
Basic Information
| Name | Tomita Family Residence (冨田家住宅, Tomita-ke Jūtaku) |
|---|---|
| Location | 188-1 Yasui, Nanto City, Toyama Prefecture |
| Designation | Registered Tangible Cultural Property (Buildings), registration no. 16-0072, forty-third round |
| Year Designated | Registered 23 July 2004; gazetted 17 August 2004 |
| Quantity | 1 building (main house); five registered structures in the compound |
| Dimensions | Building area 365 m²; frontage approx. 21 m, depth approx. 16.7 m |
| Owner | Private |
| Public Access | Occupied private residence. No interior access; exterior visible from the public road |
References
- National Cultural Properties Database, Agency for Cultural Affairs — Tomita Family Residence
- https://kunishitei.bunka.go.jp/heritage/detail/101/00004228
- Cultural Heritage Online — Tomita Family Residence
- https://online.bunka.go.jp/heritages/detail/139998
- Nanto City Culture and Arts Archives — Tomita Family Residence
- https://culture-archives.city.nanto.toyama.jp/culture/bunkazai/bunkazai0245/
- Toyama Cultural Heritage — Tomita Family Residence
- https://toyama-bunkaisan.jp/search/2540/
- Gokayama Nanto Tourism Organization — Anyo-ji
- https://www.tabi-nanto.jp/archives/613
Last verified: 2026.08.24