Ishida Family Storehouse

The Building That Held Everything Worth Keeping

The Ishida Residence Storehouse (石田家住宅土蔵, Ishida-ke Jūtaku Dozō) is an early Meiji-period dozō storehouse in the Ōgawara district of Okuma, Futaba District, Fukushima Prefecture, entered on Japan's national register of Tangible Cultural Properties on 5 December 2019 under registration number 07-0228.

It stands toward the front of the plot, west of centre, with its ridge running east to west, so it meets the visitor before the main house does. The Agency for Cultural Affairs dates it to the years between 1868 and 1882 and records a repair around 1989. Two storeys, a tiled roof, a building area of 45 square metres.

A dozō was where a household kept what it could not afford to lose. Rice for sale rather than for eating, tools, documents, the lacquerware brought out for weddings and funerals, the clothing that only appeared on formal occasions. The thick mud-plastered walls that give the type its name were built up in layers over a timber frame and were meant to hold off two things at once: fire jumping from a neighbouring roof, and the damp that ruins stored grain and paper. The Agency's structural field lists the building as timber, two storeys, which describes the frame; the accompanying commentary calls it dozō-zukuri, which describes what was packed around it.

The Roof That Sits Loose

The detail that repays a close look is the roof. This is an okiyane, a "placed roof", and it is one of the more elegant solutions in Japanese vernacular building.

The mud shell of a storehouse is a sealed box. If you tile directly onto that box, every leak in the tiling soaks into the earth walls, and the walls swell, crack and slowly fail. So the builders raised a separate gabled structure on posts above the mud box, covered it in sangawara pantiles, and left an air gap in between. Rain lands on the outer roof and drains away without touching the plaster. Air moves through the gap and carries moisture off. When tiles need replacing, the work happens on a structure that is, in effect, an umbrella standing over the building rather than part of it.

Inside, the framing follows a simple logic: a beam runs across the centre of the building along its length, a short post rises from that beam, and the ridge purlin rests on the post. Nothing more than the span requires. The ground floor is packed earth, the upper floor boarded, which is the usual division. Damp-tolerant goods went below, everything that had to stay dry went above.

Lean-to roofs extend from the north and east faces. The one on the east gable end serves as the kuramae, the sheltered apron in front of the storehouse door. Anyone who has tried to open a heavy storehouse door in Tōhoku rain understands why it is there: the kuramae keeps weather off the threshold and gives a dry place to set down whatever is going in or coming out.

Seeing It Now

The storehouse belongs to a working farmstead in private ownership. There is no ticket, no published opening hours, and no expectation that visitors will walk onto the plot. Because it sits toward the front of the site, the west end and the roofline are visible from the public road, which is the reasonable limit for anyone passing through. Okuma Town has opened the property for organised events on occasion, including a January 2023 gathering in which participants cleaned the main house and grounds with a municipal curator before walking to Hachiman Shrine and other sites in the neighbourhood. Enquiries go to Okuma Town Hall on 0240-23-7568.

The context around the building has changed more than the building has. Ōgawara spent the years after March 2011 inside an evacuation zone; the order was lifted on 10 April 2019, the town hall moved here the following month, and a cluster of new facilities including the community centre linkru Ōkuma opened in October 2021. The storehouse stood through all of it. A repair around 1989 was the last substantial work recorded before registration.

Roughly a kilometre and a half away, also in Ōgawara, the Watanabe Residence was registered in February 2021: another large farmstead, this one built on horse breeding as well as farming, with its own storehouse and stable. The two properties are the town's principal surviving examples of the rural building tradition of the Hamadōri.

Access is by car. The Okuma interchange of the Jōban Expressway and Ōno Station on the JR Jōban Line are each about ten minutes away.