About the Miyake Family Residence Main House

The Miyake Family Residence Main House (三宅家住宅主屋, Miyake-ke Jūtaku Shuoku) is a late Edo-period merchant's house, dated to between 1751 and 1830, in Inarimachi, Kaita Town, Aki District, Hiroshima Prefecture, and was entered on the register as a Registered Tangible Cultural Property on May 2, 2017. It was altered in the mid-Meiji era, between 1883 and 1897, and has a building area of 125 square meters.

The house stands on the south side of the old San'yōdō highway, better known locally as the Saigoku Kaidō, and turns its gable end to the road. The pantiled roof (Sangawara-buki) is a simple gable (Kirizuma-zukuri), and the entrance is on the gable side, an arrangement called Tsumairi. Upstairs is a Tsushi-nikai, a low half-height floor.

Kaita Town notes that the date comes from the building's form and techniques rather than from an inscription, so the late Edo attribution is an estimate.

Why It Was Registered

The Miyake Family Residence Main House was registered for its contribution to the historic landscape of the nation. The Agency for Cultural Affairs singles out its street front and credits the house with keeping the historic character of the highway.

Kaita grew up as a post town on the Saigoku Kaidō, and merchants' houses once lined both sides of the road. Kaita Town counts the Miyake estate, together with the Former Chiba Family Residence, among the very few Edo-period townhouses left in Kaita. With so little else surviving, this is one of the last places where a merchant's shop front still faces the old road.

The house was not judged on its own. Hiroshima Prefecture's history portal explains that it was registered because, together with the rear gate and the storehouses behind it, it preserves the full layout of a merchant's compound.

What to Look For

A plastered front that shows its frame

Look first at the upper floor of the Miyake main house. The wall is thickly plastered over in the fire-resistant manner Japanese builders call nurigome (Nuriya-zukuri), yet the outlines of the posts and beams have been modeled into the plaster surface. Hiroshima Prefecture picks out this finish as the house's most distinctive feature.

A plastered wall could simply have been left flat. Drawing the frame back onto it was a choice aimed at the people passing on the highway.

A deep lean-to eave

Below, a broad lean-to roof (Geya) projects 1 Ken from the front. It shelters the shop floor and draws passers-by in under the eaves. Together, the plastered upper wall and the projecting eave divide the facade of the Miyake Family Residence Main House into two clear bands.

A through passage and four rooms in a row

The interior is private, but the Agency's description gives the plan. An earthen-floored passage (Doma) runs the full depth of the house on the east side. West of it, four rooms follow one another from front to back: the shop (mise), the entrance room (genkan), the middle room (nakanoma) and the formal room (zashiki). Trade happened at the street end; family life and the reception of guests moved further back, the standard sequence of a Machiya townhouse.

Visiting

The Miyake Family Residence Main House is a private home, and the interior is closed (checked September 27, 2026). Its front, however, faces the old Saigoku Kaidō, so the plastered upper floor and the deep eave can be seen from the street. Of the six registered buildings, this is the one whose design reads most clearly from outside.

The lines of the posts and beams on the upper floor are easier to pick out from across the road than from close up. There is no posted rule on photography, but please do not aim a camera into the shop front or through the windows. The branch family's house adjoins it on the east; Kaita Town says part of it was built at the end of the Edo period as a shop for the main family, so the two together give a sense of the old row of shops.

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Q&A

QWhen was the Miyake Family Residence Main House built?
AIt is dated by its form and techniques to the late Edo period, between 1751 and 1830, and was altered between 1883 and 1897.
QWhat is special about the facade of the Miyake Family Residence Main House?
AThe upper floor is plastered over, with the shapes of the posts and beams modeled into the surface. A deep lean-to eave projects over the ground floor.
QWhat is the floor plan of the Miyake Family Residence Main House?
AAn earthen passage runs along the east side, and four rooms stand in a row from front to back: mise, genkan, nakanoma and zashiki.
QWhat was the house name of the family at the Miyake Family Residence Main House?
AThe Miyake family traded as Shintakuya. Hiroshima Prefecture describes them as landholders who also ran a money-lending business.
QCan I visit the Miyake Family Residence Main House?
AThe interior is private, but the front faces the old Saigoku Kaidō and can be seen from the street.

Basic Information

NameMiyake Family Residence Main House (三宅家住宅主屋)
Location184 Inarimachi, Kaita Town, Aki District, Hiroshima Prefecture
DesignationRegistered Tangible Cultural Property (Building), register no. 34-0207
Year DesignatedRegistered May 2, 2017
Quantity1 building
Dimensions2-storey wooden building, tiled roof, building area 125 square meters
OwnerPrivate owner
Public AccessNot open inside; exterior visible from the old Saigoku Kaido

References

Database of National Cultural Properties: Miyake Family Residence Main House (Agency for Cultural Affairs)
https://kunishitei.bunka.go.jp/heritage/detail/101/00011557
Cultural Heritage Online: Miyake Family Residence Main House
https://online.bunka.go.jp/heritages/detail/274812
Miyake Family Residence Main House (Edo no Yo no Hiroshima Tanbo, Hiroshima Prefecture)
https://hiroshima-history.com/spot/miyakeke/
Cultural Properties, Early Modern (Kaita Town)
https://www.town.kaita.lg.jp/site/kaita-info/698.html
Koho Kaita, January 2017: Miyake Family Residence to Become Registered Tangible Cultural Property (Kaita Town)
https://www.town.kaita.lg.jp/img/koenokouhou/201701/02.html

Last verified: 2026.09.26