Yamamoto Family Residence Storehouse

The Smallest Building on the Plot, and the One That Dates the Rest

The Earthen Storehouse of the Yamamoto Residence (山本家住宅土蔵, Yamamoto-ke Jūtaku Dozō) is a two-storey dozō-construction storehouse at the north-west corner of a private plot in Sanchōchō, Kamigyō Ward, Kyoto City, built in 1940 and entered on Japan's national register of Tangible Cultural Properties on 15 May 2007. It occupies a building area of 20 square metres, which makes it the smallest of the four registered structures on the property known as Jinpūan (仁風庵).

Size is not the interesting number here. The date is. Look at the Agency for Cultural Affairs records for all four registered structures side by side and one entry breaks the pattern: the main house, the front gate group and the service gate group are all logged as "around 1940," while the storehouse is logged as 1940 flat, without hedging.

Kyoto City's documentation explains why. An ink inscription survives inside the storehouse, and it records the ridge-raising in that year. Carpenters commonly brushed the date, and sometimes their own names, onto a beam or the underside of a board at that stage of construction. Because the inscription is here and nowhere else on the plot, this twenty-square-metre outbuilding supplies the only firm date for the whole complex, and the main house is placed with it because nothing suggests otherwise.

Registered for the Streetscape, Not for the Storage

The storehouse holds the status of Registered Tangible Cultural Property, a category introduced in 1996 and distinct from designation as an Important Cultural Property. Registration asks the owner to notify the authorities before altering a building rather than to seek permission, a lighter obligation that suits buildings still in daily use. It opened protection to Meiji, Taishō and early Shōwa work that the designation system had largely left alone.

Of the three grounds on which a building can be registered, the storehouse qualified under contribution to the historic landscape of the nation. The main house on the same plot went in under a different criterion, as a model of design. That split tells you how the assessors read the property: one building judged for its architecture, three judged for the scene they hold together. The storehouse sits at the back corner, and its plastered gable is part of what the neighbourhood looks like.

Its registration number is 26-0239, from the fifty-fourth round.

Reading the Walls

The ridge runs north to south. The frame measures two and a half bays along the ridge by two bays across, roofed with a gable in pan tiles. Windows with small pent roofs over them open in both gable ends at first-floor level, and the doorway is on the long east side at ground level.

A dozō is not a plastered timber shed. Thick earth is packed around the frame in layers and finished with lime plaster, producing walls that resist fire long enough for a merchant household to save its stock and its papers. Every detail of the finish here serves that purpose or acknowledges it.

The Agency for Cultural Affairs record specifies the treatment. The door is kakego-nuri, a rabbeted profile in which door and frame interlock so that no straight gap runs through to the interior. Inside face of that door and the lintel area above it are finished in black lime plaster, kuro-shikkui, a mix worked with soot or ink; the black surfaces are the ones that would take smoke and heat first. Outer walls and the plastered band beneath the eaves, the hachimaki, carry ordinary white lime plaster. The lower zone of the wall is faced in vertical boarding.

White above, dark boards below, black at the door: the palette is standard for a Kyoto storehouse and the record calls the result well-composed. Craftsmanship of this order in 1940, with wartime controls squeezing every trade, is worth a second look at the wall from the lane.

What a Visitor Can Actually See

The Yamamoto Residence is a private home and remains closed. There is no admission, no fixed opening and no interior tour. A handful of events each year, lectures or small exhibitions arranged by the family, provide the only access, and these are announced individually and run in Japanese.

The storehouse is the hardest of the four registered structures to see. It sits at the north-west corner, set behind the registered service gate and its wall, which runs 28 metres along the west side of the plot. Depending on where you stand in the lane, the upper wall and the tiled gable come into view above the wall line; the ground floor and the doorway do not. Photography from the public street is fine. Angling a lens over a private wall is not.

Getting there: about ten minutes on foot from Imadegawa Station on the Karasuma subway line, five minutes from the Karasuma Ichijō bus stop, or five minutes west from the Nakadachiuri Gate of Kyoto Imperial Palace Park.

For anyone who wants to stand inside a storehouse rather than outside one, Kyoto has several converted and opened to visitors, and the merchant houses of the Nishijin weaving district north-west of here are the closest cluster. A ten-minute walk south brings you to the former main building of the Kyoto Prefectural Office at Shimodachiuri and Shinmachi, an Important Cultural Property of 1904, open free of charge Tuesday to Friday and on the first, third and fifth Saturdays, 10:00 to 17:00; different building type, same decade-by-decade lesson in how Kyoto handled imported and inherited techniques at once.