A Post-Town Merchant's House on the Nakasendo

The old Nakasendo highway ran more than 500 kilometers between Edo and Kyoto, and its forty-fourth station was Ochiai-juku, set in the hills of what is now Nakatsugawa in Gifu Prefecture. Facing south onto the former highway stands the main house of the Ueda family, known locally as Uedaya. It is a machiya, a merchant townhouse, and its frontage tells you at a glance that the household who built it held rank in the running of the post town.

The building went up in the early Meiji era, roughly between 1868 and 1882, on the site of a family that had long served as a post-station official. A two-story timber structure with a partial basement and a tiled roof, it covers about 200 square meters. Later work in the early Showa years and a renovation in 2004 kept it in use, so what a visitor sees today is a lived-in house rather than a frozen exhibit.

Why It Was Registered

In October 2014 the main house was entered on the national register of tangible cultural properties, part of a group listing that also covered the family's storehouse and detached wing. The criterion cited by the Agency for Cultural Affairs is plain: the building contributes to the historic character of the national landscape. Put another way, the streetscape of Ochiai-juku would lose something essential without it.

The value lies in what the front preserves. The second floor is pushed forward over the ground floor on projecting beams, a technique called degari, and the overhang carries a run of latticed bay windows known as degoshi. This kind of frontage was the visual grammar of a prosperous Nakasendo townhouse, and few examples survive with their proportions intact. The architectural historian Fumoto Kazuyoshi, who prepared the official commentary, reads the house as a record of the standing that a post-station officer's family once held.

What to Look For

Start with the roofline and work down. The projecting upper floor and its lattice windows give the facade its depth; in low afternoon light the shadows of the degoshi slats fall across the plaster below.

The plan makes sense once you picture the interior. The eastern side is a doma, an earthen-floored passage that runs the length of the house. Toward the rear it slips beneath the floor of the back rooms and opens to the garden behind, a clever way of moving goods and people through a deep, narrow lot. The raised living floor is arranged with public rooms at the front and two files of private rooms and formal zashiki parlors behind, a hierarchy of space that mirrored the family's public and private lives.

One caution: this is a private home and is not open to the public. The frontage can be appreciated from the street as part of the Ochiai-juku townscape, and the surrounding post town rewards a slow walk.

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Q&A

QCan I go inside the Uedaya main house?
ANo. It remains a private residence and is not open for interior visits. You can view the exterior from the public road as part of the Ochiai-juku streetscape.
QWhen was the house built?
AThe main structure dates to the early Meiji era, roughly 1868 to 1882, with later modifications in the early Showa period and a renovation in 2004.
QWhat is a degari frontage?
ADegari refers to the upper floor being cantilevered forward on projecting beams. Here it carries latticed bay windows (degoshi), a hallmark of well-to-do townhouses along the Nakasendo.
QHow do I reach Ochiai-juku?
AFrom JR Nakatsugawa Station it is a short bus or taxi ride, or about an hour on foot along the old highway; by car it is roughly ten minutes from the Nakatsugawa interchange on the Chuo Expressway.
QWhat else can I see nearby?
AThe Ochiai-juku honjin, the town's official inn, and the stone-paved section of the old Nakasendo toward Magome are both close by. Check current opening details before visiting the honjin.

Basic Information

NameUedaya Ueda Family Residence Main Building (Kami-no-Uedaya Ueda-ke Jutaku Shuoku)
Location831 Ochiai, Nakatsugawa, Gifu Prefecture
DesignationRegistered Tangible Cultural Property (registered October 7, 2014)
Registration No.21-0230
Count1 building
StructureTwo-story timber with partial basement, tiled roof; building area approx. 200 m²
PeriodEarly Meiji (c. 1868–1882); modified early Showa and 2004
AccessExterior viewable from the street; interior not open to the public

References

Kami-no-Uedaya Ueda Family Residence Main Building — Cultural Heritage Online (Agency for Cultural Affairs)
https://online.bunka.go.jp/heritages/detail/262302
National Database of Designated Cultural Properties — Main Building
https://kunishitei.bunka.go.jp/heritage/detail/101/00010149
Ochiai-juku — City of Nakatsugawa
https://www.city.nakatsugawa.lg.jp/soshikikarasagasu/kankoka/5/2/755.html

Last verified: 2026.07.11