A Small Storehouse That Completes the Compound

Iinuma Honke Front Storehouse is an early Meiji plaster-walled storehouse in the Umabashi district of Shisui, Chiba Prefecture, listed as a Registered Tangible Cultural Property on 27 October 2017.

It stands south-east of the main house and faces north. The building has 2 storeys in the Dozo-zukuri thick-plaster technique under a tiled roof, with a floor area of 28 square metres. The Agency for Cultural Affairs database dates it between 1868 and 1882 and records a remodelling between 1935 and 1944.

Its footprint is 3 bays along the ridge by 2 across. Iinuma Honke Front Storehouse is the smallest of the storehouses on the estate, and it was never a brewing store. According to the brewery, it held household goods as well as materials for the sake business.

Two Readings of Its Age

The date of Iinuma Honke Front Storehouse is disputed. The national database places it in the early Meiji period, while the owners, working from documents kept in the building, put it in the last years of the Edo period. This article follows the national record, which is the basis of the listing. The documents behind the family's estimate have not been published, so the question stays open.

The building was listed under the criterion for structures that contribute to the historic landscape. It qualifies as part of a compound rather than as a set piece: what matters is that it reads together with the main house and the annex, not that it is remarkable on its own.

What to Look For

Watch how the roof sits. Iinuma Honke Front Storehouse uses a gabled okiyane roof, a frame and covering built separately and set down on top of the thick plaster walls rather than tied into them. Keeping the two apart stops heat and damp from reaching the wall core. A pent canopy juts out over the front so that rain never strikes the plaster directly.

The outer wall is boarded to waist height and finished above in Shikkui lime plaster, with a projecting drip band, the hachimaki, running along the join. Because the wall changes material and colour horizontally, a small building avoids looking blank. Two windows open on the upper front.

Inside is a single undivided room with the posts left exposed in the Shinkabe manner, carrying a roof frame built from heavy bent timber. Against 28 square metres of floor, the scale of that framing feels excessive, and the mismatch is the most memorable thing about the building.

Visiting

Iinuma Honke Front Storehouse is a stop on the booked brewery tour, led by a member of the brewing staff. Book through the reservation page on the brewery's website or through the shop, Kinoene Magariya, on 043-496-1001. The tour is a paid programme and its dates are announced on the website.

Whether the group steps inside depends on the guide, so say in advance if you want to see the roof frame. Photography rules are not published anywhere on the brewery's site, and since visitors change into white coats before entering the brewing areas, it is worth asking about cameras when you book. Directions to the estate and opening hours are set out on the Iinuma Honke page.

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Q&A

QCan I visit Iinuma Honke Front Storehouse?
AYes, as part of the booked brewery tour. Reserve through the brewery's website or through Kinoene Magariya on 043-496-1001. The tour is paid and runs on announced dates.
QWhen was Iinuma Honke Front Storehouse built?
AThe national database gives the early Meiji period, between 1868 and 1882. The owners believe it is late Edo, so the two readings differ. It was remodelled between 1935 and 1944.
QWhat does the okiyane roof of Iinuma Honke Front Storehouse mean?
AThe roof frame and covering are built as a separate unit and rest on top of the thick plaster walls instead of being tied into them, which keeps heat and damp away from the wall core.
QWhat was Iinuma Honke Front Storehouse used for?
ANot for brewing. The brewery says it stored household goods alongside materials for the sake business, and it was listed as a storehouse forming part of the family compound.
QHow big is Iinuma Honke Front Storehouse?
A3 bays along the ridge by 2 across, with a floor area of 28 square metres, making it the smallest storehouse on the estate. The heavy bent-timber roof frame inside seems oversized for that footprint.

Basic Information

NameIinuma Honke Front Storehouse (飯沼本家前蔵)
Location106-1 Baba, Umabashi, Shisui-machi, Inba-gun, Chiba Prefecture
DesignationRegistered Tangible Cultural Property (Building)
Year DesignatedRegistered on 2017-10-27 (Heisei 29)
Quantity1 building
DimensionsDozo-zukuri plaster construction, 2 storeys, tiled roof, building area 28 square metres
OwnerIinuma Honke Co., Ltd.
Public AccessIncluded on the booked brewery tour

References

National Cultural Properties Database, Agency for Cultural Affairs: Iinuma Honke Front Storehouse
https://kunishitei.bunka.go.jp/bsys/maindetails/101/00011881
Chiba Prefectural Board of Education: Iinuma Honke Main House and Other Buildings
https://www.pref.chiba.lg.jp/kyouiku/bunkazai/bunkazai/q111-100.html
Iinuma Honke Co., Ltd.: Brewery Tour
https://www.iinumahonke.co.jp/sakagura/tour/
Iinuma Honke Co., Ltd.: Kinoene Magariya
https://www.iinumahonke.co.jp/lp/shisui-magariya

Last verified: 2026.09.13