A Privy Behind the House

The Matsuoka Family Residence Toilet (松岡家住宅便所, Benjo) is a detached single-storey timber toilet building erected in the early Shōwa era in the Matsuoka sake brewer's compound in Hongō, Hidaka Village, Kōchi Prefecture, and registered as a national Registered Tangible Cultural Property on 2 March 2004. It stands on the north side of the site, behind the western part of the Main House.

It is 1 and a half bays square, with a building area of 7.2 square meters, under a gabled Kirizuma-zukuri roof of pantiles. It is the smallest of the twelve listed structures.

Dated to early Shōwa like the Main House, it sits beside the Bathroom behind the house, part of a plan that moved the household's washing and sanitary rooms into separate buildings.

King Post and Sliding Windows

The roof of the Matsuoka Family Residence Toilet is carried on a king post standing on the tie beam and supporting the ridge, a single upright that makes a neat job of so small a gable.

The east face has a mortar dado scored with joints, with glazed sliding windows above. Scoring the mortar echoes the walls of the neighboring Bathroom and ties together the early Shōwa buildings at the back of the house.

According to the Agency for Cultural Affairs, the interior has been altered, but the west face in particular keeps its original appearance well. It was listed for its contribution to the historic landscape.

Look at the West Face

At the Matsuoka Family Residence Toilet, walk around both sides. On the east, the mortar dado and sliding windows give the clean, modern look expected of an early Shōwa domestic service room.

The west face is the one the Agency singles out as original. Compare its finish and openings with the east side for clues to how the building was first used.

The Bathroom stands just to the east. A timber privy and a concrete bathhouse were built side by side behind the Main House at the same time, and the contrast in materials is worth a look.

Visiting

The Matsuoka Family Residence Toilet stands behind the Main House and cannot be seen from the lane; the interior is not open. Visit on an event day or arrange access with the Hidaka Sakagura Association to see the exterior.

Booking details and directions are on the Matsuoka Family Residence page.

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Q&A

QWhere is the Matsuoka Family Residence Toilet?
AOn the north side of the compound, behind the western part of the Main House, with the Bathroom just to the east.
QWhat does the Matsuoka Family Residence Toilet look like?
AA single-storey timber building 1 and a half bays square, 7.2 square meters in area, with a gabled tile roof carried on a king post, and on the east face a scored mortar dado under glazed sliding windows.
QIs the Matsuoka Family Residence Toilet in its original condition?
AThe interior has been altered, but according to the Agency for Cultural Affairs the west face in particular keeps its original appearance.
QWhen was the Matsuoka Family Residence Toilet built?
AThe Agency for Cultural Affairs dates it to the early Shōwa era. It was registered on 2 March 2004.
QCan I visit the Matsuoka Family Residence Toilet?
AThe interior is not open. The exterior can be seen on event days or by arrangement with the Hidaka Sakagura Association.

Basic Information

NameMatsuoka Family Residence Toilet
Location1887 Hongō, Hidaka Village, Takaoka District, Kōchi Prefecture
DesignationRegistered Tangible Cultural Property (Building)
Year DesignatedRegistered 2004/3/2 (Heisei 16)
Quantity1 building
DimensionsWooden, single storey, tiled roof; building area 7.2 square meters (1 and a half bays square)
OwnerNot listed in the Agency for Cultural Affairs database (Hidaka Sakagura Hall is managed by the Hidaka Sakagura Association)
Public AccessNot open on a regular basis; visits by prior arrangement with the Hidaka Sakagura Association or during events

References

Agency for Cultural Affairs, Database of National Cultural Properties: Matsuoka Family Residence Toilet
https://kunishitei.bunka.go.jp/bsys/maindetails/101/00004077
Kōchi Prefecture: Hidaka Sakagura Hall, a former brewery as a community hub
https://www.pref.kochi.lg.jp/soshiki/120801/2018070500236.html
Hidaka Sakagura Hall (official site)
https://hidakasakagura.wixsite.com/hall

Last verified: 2026.09.25