An earthen wall either side of the gate

The Kojima Family Residence Outer Wall (小島家住宅外塀, Kojima-ke Jūtaku Sotobei) in Narukiyocho, Kakamigahara City, Gifu Prefecture, is an early Showa earthen wall enclosing the south side of the Kojima household, running east and west from the front gate and turning corners for 18 metres in all; it was registered as a Registered Tangible Cultural Property on April 28, 2010 (number 21-0188).

Together with the front gate, the Kojima Family Residence Outer Wall forms the public face of the property and probably makes up most of what can be seen from the road.

Stone, washed mortar and green tile

The Kojima Family Residence Outer Wall rises from a base of uncoursed natural stone laid in the Ranzumi manner. Its lower section is finished in washed-aggregate mortar (Araidashi), and a band of green tiles runs along the foot of that finish.

Above, the wall is plastered in white Shikkui and capped with tiles. From the ground up, the materials change from stone to mortar to tile to plaster: a traditional earthen wall dressed in the materials of the early Showa era.

A wicket door and lattice windows

Beside the front gate is a single-leaf wicket door, and lattice windows are cut into the wall at intervals. People could come and go without opening the main gate, and the windows break up the long stretch of white plaster.

The Agency for Cultural Affairs describes the Kojima outer wall as giving the property an attractive, settled frontage. With the front gate, it gives the south side of the property its firm outline.

Visiting

The Kojima Family Residence Outer Wall stands on the south side of the property and, with the front gate, is probably the part that can be seen from outside. The grounds behind it are private, and no public opening has been announced (as of October 2026).

Please do not look in through the lattice windows; view the wall from the road. How the property fits together, what can be seen from outside and how to get there are covered on the Kojima Family Residence (Narukiyo, Kakamigahara) page.

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Q&A

QWhere is the Kojima Family Residence Outer Wall?
AIn the Kojima compound in Narukiyocho, Kakamigahara City, running east and west from the front gate along the south side.
QWhen was the Kojima Family Residence Outer Wall registered as a cultural property?
AOn April 28, 2010, as Registered Tangible Cultural Property number 21-0188.
QHow long is the Kojima Family Residence Outer Wall?
A18 metres in total, including its turns.
QHow is the Kojima Family Residence Outer Wall built?
AIt is a tiled earthen wall on an uncoursed stone base, with a washed-mortar lower section, green tiles at its foot and white plaster above, plus a wicket door by the gate and lattice windows.
QCan the Kojima Family Residence Outer Wall be seen from outside?
AIt stands on the south side and can probably be seen from outside. The grounds behind it are private.

Basic Information

NameKojima Family Residence Outer Wall (小島家住宅外塀)
Location2-76-2 Narukiyocho, Kakamigahara City, Gifu Prefecture, and other lots
DesignationNational Registered Tangible Cultural Property (structure); registration number 21-0188
Year DesignatedRegistered 2010/04/28 (Heisei 22)
Quantity1 structure
DimensionsEarthen wall, tiled roof; 18 metres long
OwnerNot listed in the Agency for Cultural Affairs database
Public AccessNo public opening announced

References

Database of National Cultural Properties (Agency for Cultural Affairs) — Kojima Family Residence Outer Wall
https://kunishitei.bunka.go.jp/heritage/detail/101/00008123
Cultural Heritage Online — Kojima Family Residence Outer Wall
https://online.bunka.go.jp/heritages/detail/168801
Kakamigahara City official website — Registered Tangible Cultural Properties (list of registered structures)
https://www.city.kakamigahara.lg.jp/kankobunka/bunkazai/1005182.html
Gifu Prefecture official website (Cultural Heritage Division) — Registered Tangible Cultural Properties (structures)
https://www.pref.gifu.lg.jp/page/12417.html

Last verified: 2026.10.06