The Largest Building on the Compound
Kayashima Shuzo Shikomigura (萱島酒造仕込み蔵, also written Kayashima Shuzō Shikomigura), a two-storey timber fermentation store built in 1914 at the Kayashima sake brewery in Tsunai, Kunisaki City, Oita Prefecture, was entered on the national register of Tangible Cultural Properties on 16 January 1998. With a footprint of 1,123 square metres it is by a wide margin the largest of the twelve registered structures on the site, and it carries registration number 44-0020, the first in the sequence.
Shikomi is the act of charging the fermentation vessel: steamed rice, koji, water and yeast go in together, and over the following weeks the mash they form turns into sake. A brewery's capacity is measured by what its shikomi hall can hold. That the largest building on the compound is this one is a statement about the scale Kayashima Shuzo had reached by 1914.
The Agency for Cultural Affairs record describes a two-storey timber structure with a hipped tiled roof, board floors on both levels, and a trussed roof frame. It stands towards the rear of the compound, away from the road, and the record notes that its imposing roof can be seen from outside the walls and has long been a familiar sight locally.
Board floors on both levels is a small detail with consequences. It means the upper floor was a working surface rather than storage under the eaves. Wooden boards can be scrubbed, they drain, and they take the punishment of a brewery floor where water is always moving.
The brewery behind all this began in 1873 under Kayashima Arakichi. Its sake has been sold as Nishinoseki since the 1890s, when the second-generation head Yonesaburo combined nishi, for western Japan, with seki, the top rank in sumo, as a declaration of ambition. In 1907 the sake took a first-class prize at the inaugural national judging.
1914: Reading a Year of Investment
Look at the dates of the registered structures together and one year stands out. Three of them are from 1914: the Shikomigura, the octagonal brick chimney, and the rear gate. The Nakagura pressing hall follows in 1915 and the former koji room in the same year. This is not a brewery drifting into modernity. It is a family firm making a large, deliberate capital commitment across two or three seasons.
The chimney matters here because of what it implies. A chimney of that height serves a boiler, and a boiler means steam, which means rice steamed in quantity and on schedule rather than over wood fires. Steam and a 1,123 square metre fermentation hall belong to the same decision.
The roof carries the other half of the story. A trussed frame distributes load through triangulated members and clears the floor beneath of intermediate posts. Japanese carpentry had its own sophisticated roof systems, and the smaller and older buildings on this site use one of them, the wagoya. For a span this wide, over a floor that had to stay open for vats and for men moving between them, the imported truss was the better tool. The builders used the traditional frame where it worked and the new one where it did not.
Registration recognises this kind of value. The scheme was created by the 1996 revision of the Law for the Protection of Cultural Properties, and it differs from designation as an Important Cultural Property in both reach and weight: it covers a broad field of buildings around fifty years old or more, and it asks owners to notify the authorities of major alterations rather than obtain prior permission. A hall still used for fermenting sake could not sensibly be held to the stricter standard.
All twelve Kayashima Shuzo structures were registered on 16 January 1998, in the eighth round, with notification published on 12 February. Two further entries cover the Kayashima family house and its detached wing, making fourteen for the site. The ground given in each case is the category's standard formula: contribution to the historic character of the national landscape.
Seeing the Roof, and Visiting
The Shikomigura sits deep in the compound, so you will not be walking around it. What you can see, and what the Agency for Cultural Affairs record itself points to, is the roof.
Find a position on the road with a view over the front buildings and the hipped mass rises behind them. A hipped roof slopes on all four sides, which sheds wind more evenly than a gabled one, a reasonable choice on a coastal peninsula. At this size the effect is of a single unbroken plane of tile, and the visual weight is what the record means by imposing.
Compare it with the roof of the Nakagura next door, from 1915. That building is long and narrow where this one is broad, and the two together read as a plan drawn around what happens inside: fermentation needs floor area, pressing needs a run.
Practical arrangements are straightforward. SAKE GALLERY Tohzai, the brewery's shop, opens 9:00 to 16:00 with irregular closing days, in a converted building that once held the rice-polishing plant. Tasting and purchase are available there, and it is the place to ask what is visible on the day. The registered buildings, the Shikomigura included, remain in production, so interior access is not part of the standard offer, and during the brewing season from late autumn through spring the working areas are busy. Telephone 0978-72-1181 if you want to ask about anything beyond the shop. Photography of exteriors from the public road is fine; check at the shop before photographing within the compound.
Oita Airport lies about ten minutes away by car, and the Hayami interchange on the Higashi-Kyushu Expressway about forty. There is no useful rail service to this stretch of coast, so plan on driving. If you are giving the Kunisaki Peninsula a day, the Rokugo Manzan temples and the rock-cut Buddhist figures inland are the reason to do so.
- 📍 Plan Your Visit to Oita
- Find tours, activities & transport passes near Kayashima Sake Brewery
- [ Beppu Hell Tour & Yufuin Onsen Hot Springs ]
Q&A
- Can Kayashima Shuzo Shikomigura be seen by visitors?
- Partly. The building stands towards the rear of the working compound and is not open for interior visits, but its large hipped roof is visible from outside the walls, which the Agency for Cultural Affairs record notes as a locally familiar sight. Find a vantage point on the road past the brewery and look over the front buildings. SAKE GALLERY Tohzai, the shop on the site, is open 9:00 to 16:00 with irregular closing days and staff can advise on what is viewable.
- What does shikomi mean, and what took place inside Kayashima Shuzo Shikomigura?
- Shikomi is the charging of the fermentation vessel. Steamed rice, koji, water and yeast are added together, and the resulting mash ferments over several weeks into sake. This building housed that stage, which is why it is the largest structure on the compound: a brewery's output is limited by how much mash it can hold at once.
- Why does Kayashima Shuzo Shikomigura have a trussed roof rather than traditional Japanese framing?
- A truss carries load through triangulated members, letting a wide roof stand without posts interrupting the floor below. Fermentation vessels and the people working between them need clear floor space, so the imported system suited this building better than the traditional wagoya framing used in the smaller and older stores on the same site. Both approaches survive here side by side, which is part of what makes the group worth studying.
- How large is Kayashima Shuzo Shikomigura, and when was it registered?
- The Agency for Cultural Affairs gives a building area of 1,123 square metres over two timber-framed storeys with a tiled hipped roof, counted as one building. Construction dates to 1914, the third year of the Taisho era. It was registered as a Tangible Cultural Property on 16 January 1998 under registration number 44-0020, the first number in the Kayashima Shuzo sequence.
- Is Kayashima Shuzo Shikomigura still used for brewing?
- The brewery continues to produce sake in its registered buildings, which is the reason they were placed on the register rather than designated as Important Cultural Properties: the registration scheme was written for historic buildings still in everyday use. Brewing runs seasonally, broadly from late autumn into spring. For confirmation of what is happening at any particular time, contact the brewery on 0978-72-1181.
Basic Information
| Name | Kayashima Shuzo Shikomigura (萱島酒造仕込み蔵) |
|---|---|
| Location | 392-1 Tsunai, Kunisaki-cho, Kunisaki City, Oita Prefecture |
| Designation | Registered Tangible Cultural Property (Structure); registration number 44-0020 |
| Year Designated | Registered 16 January 1998; notification published 12 February 1998 (eighth round of registrations) |
| Quantity | 1 building |
| Dimensions | Two-storey timber frame, tiled hipped roof, building area 1,123 square metres; board floors on both levels, trussed roof frame |
| Owner | Kayashima Shuzo Co., Ltd. |
| Public Access | Working brewery; roof visible from outside the compound, interior not open. SAKE GALLERY Tohzai open 9:00 to 16:00, irregular closing days. Enquiries 0978-72-1181 |
References
- Agency for Cultural Affairs, National Database of Designated Cultural Properties: Kayashima Shuzo Shikomigura
- https://kunishitei.bunka.go.jp/bsys/maindetails/101/00000494
- Agency for Cultural Affairs, National Database of Designated Cultural Properties: Kayashima Shuzo Nakagura (pressing hall)
- https://kunishitei.bunka.go.jp/bsys/maindetails/101/00000501
- Agency for Cultural Affairs, National Database of Designated Cultural Properties: Kayashima Shuzo Entotsu (chimney)
- https://kunishitei.bunka.go.jp/bsys/maindetails/101/00000499
- Kayashima Shuzo Co., Ltd., Company Information
- https://www.nishinoseki.com/company/
- Oita Prefecture Official Tourism Site: Kayashima Shuzo
- https://www.visit-oita.jp/spots/detail/9291
Last verified: 2026.07.30