A workshop of timber and steam
Saiya Sake Brewery Kettle House (斎彌酒造店釜場) is a single-storey wooden building of the early Shōwa era, from 1926 onwards, in the Ishiwaki district of Yurihonjo City, Akita Prefecture, listed as a Registered Tangible Cultural Property in 1998.
It covers 122 square metres beneath a tiled roof and stands immediately north of the office, the two in a line. Of the eleven registered structures here, only three are not earthen-walled storehouses: the main house with its shop, the gate, and this building.
A kamaba is where the cauldron and the steaming tub for the brewing rice are set. Water is boiled and steam rises in quantity, every morning of the brewing season, and how that heat and moisture escape decides the shape of the building. National records describe Saiya Sake Brewery Kettle House as a workshop.
What a timber truss makes possible
Registration as a Registered Tangible Cultural Property followed on 2 September 1998, number 05-0021, on the ground of contribution to the historic character of the landscape.
The roof frame is the point of interest. It is a timber truss, members assembled into triangles so that loads travel along their length. Japanese traditional practice, Wagoya, stands short posts on a beam to carry the ridge, which means the beam has to grow very deep if a wide space is to be spanned without columns. A truss covers the same distance with slighter timbers. The result inside Saiya Sake Brewery Kettle House is a single tall room uninterrupted by posts.
That was a working requirement rather than a stylistic preference. Steam has to rise and disperse, and moving the steaming tub and the tools around needs open floor. A construction method of Western origin arrived in a provincial brewery because it solved those problems, at a time when the volume of sake being made here was increasing.
Why it sits halfway up the slope
Saiya Sake Brewery Kettle House occupies the middle of the site's gradient, with the office to the south and the west storehouse to the north. The whole compound uses the hillside at the foot of Mount Shinzan, arranging the stages of brewing in steps across about six metres of fall. Work begins at the rice-polishing house at the top and moves downward through mashing to storage.
Steamed rice is heavy and hot. Passing it downhill lets gravity do the carrying. Placing the kettle house partway down puts it close both to where the rice comes from and to where the mash is made.
From outside all that shows is a tiled roof and boarded walls, but the pitch of the roof and the height of the ridge give the interior away. Set it beside the low iron roof of the office next door and Saiya Sake Brewery Kettle House is plainly the one reaching upward.
Visiting
Saiya Sake Brewery Kettle House is a working brewing facility and is not open. With the tours of Saiya Shuzōten suspended, viewing means the exterior from outside the grounds, and because the building sits well back on the plot only part of it is visible from the road. Entering or photographing within the grounds requires the company's permission.
Hakkōkōji Taya, run by the brewery, stands opposite and opens 10:00 to 17:00, closed Thursdays and Sundays. Its gallery screens video of the brewery for visitors who apply in advance, which is currently the most reliable way to see the inside of a building like Saiya Sake Brewery Kettle House.
From Ugo-Honjō Station on the JR Uetsu Main Line, walk north across the Koyoshi River about 1.5 kilometres, roughly 20 minutes. The city loop bus stops at Okeyachō. Enquiries go to Saiya Shuzōten on 0184-22-0536.
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Q&A
- What work was done in Saiya Sake Brewery Kettle House?
- A kamaba houses the cauldron and steaming tub used to steam the brewing rice. National records describe the building as a workshop, and it provides one tall open room for the purpose.
- What is structurally unusual about Saiya Sake Brewery Kettle House?
- Its roof is carried on a timber truss. Triangulated framing spans a long distance with relatively slight members, producing a high, wide interior free of columns.
- When was Saiya Sake Brewery Kettle House built and registered?
- It dates from the early Shōwa era, from 1926 onwards. It became a Registered Tangible Cultural Property on 2 September 1998, number 05-0021.
- Where is Saiya Sake Brewery Kettle House on the site?
- Directly north of the office, with the west storehouse beyond it, about halfway down a slope that falls some six metres from top to bottom.
- Can Saiya Sake Brewery Kettle House be visited?
- No. It remains in use for brewing and tours are suspended. Because it stands deep within the plot, even the exterior is only partly visible from the road.
Basic Information
| Name | Saiya Sake Brewery Kettle House |
|---|---|
| Location | 53 Ishiwaki, Ishiwaki, Yurihonjo City, Akita Prefecture |
| Designation | Registered Tangible Cultural Property (structure) |
| Year Designated | 1998 (Heisei 10) |
| Quantity | 1 building |
| Dimensions | Single-storey wooden structure, floor area 122 square metres |
| Owner | Saiya Shuzoten Co., Ltd. |
| Public Access | Closed to the public, exterior only from outside the grounds |
References
- Agency for Cultural Affairs, National Cultural Properties Database: Saiya Shuzoten Kettle House
- https://kunishitei.bunka.go.jp/heritage/detail/101/00000615
- Yurihonjo City: Saiya Shuzoten
- https://www.city.yurihonjo.lg.jp/1001503/1002098/1002113/1002126/1003557.html
- Yurihonjo City Board of Education: Saiya Shuzoten (PDF)
- https://www.city.yurihonjo.lg.jp/_res/projects/default_project/_page_/001/003/557/1003557_002.pdf
- Saiya Shuzoten Co., Ltd.: About the brewery
- https://www.yukinobosha.jp/aboutus/
- Hakkokoji Taya, operated by Saiya Shuzoten Co., Ltd.
- https://hakkokoji-taya.jp/
Last verified: 2026.09.08