A samurai house that outlived its register
A domain ledger of warrior housing, compiled in 1756, lists a dwelling under the Sasamori name in the castle town of Hirosaki. That building is still here. Known officially as the Former Hirosaki Domain Samurai Residence and locally as the Former Sasamori Family Residence (Kyu Sasamori-ke Jutaku), it is the oldest surviving samurai house in Hirosaki's Nakacho quarter, and in February 2016 it was registered as a national Important Cultural Property.
The house occupies a flat, neatly squared plot on Wakado-machi, a street that runs behind the old merchant row just north of Hirosaki Castle. It is a single-story building with a north-south ridge and a gabled roof, measuring about 11.5 meters across the front and 5.7 meters in depth, with a wing projecting from the north end of its west face. The roof is now finished in copper sheet, though it was originally laid with split boards. Every structural timber is hiba, the aromatic cypress of the Tsugaru region, prized for its resistance to rot and insects.
Step inside and the most striking feature is overhead: there is no ceiling. The pillars rise straight up to carry the purlins, and short struts on the cross-beams pick up the rest of the roof load, so the whole frame is left open to view. The carpenters finished the visible faces of pillars, beams and purlins with a block plane, leaving the remaining surfaces shaped by adze. The result is a clear, unhidden record of how an eighteenth-century provincial house was actually put together.
How the rooms are arranged
The plan reads in three north-south rows. The southern row, the formal side of the house, holds the reception room (zashiki) and an adjoining hall (hiroma), entered through a proper genkan; the zashiki has a built-in alcove, or toko. The middle row contains the everyday living room (joi) and a sleeping room (nema). The northern row, the working side, has the kitchen (daidokoro) and a storeroom, with an earthen-floored work space jutting out at an angle.
This is essentially the floor plan of an ordinary farmhouse of the district, with a reception room and formal entrance grafted on to give it the dignity expected of a samurai dwelling. The arrangement tells you a good deal about the rank of the family who lived here: comfortable, orderly, but a long way from the scale of a senior retainer's mansion.
The plot itself is part of the design. A hedge of sawara cypress encloses all four sides. Between the front fence and the house lies a small front garden the locals call the tsubo; behind the house is a rear garden, the kaguchi. At the western edge of the frontage stands the gate.
The front gate
The entrance is a yakuimon, a single-bay gate with the main posts set forward and a smaller pair of struts behind, carrying a gabled roof. It is roofed in copper to match the house, built entirely of hiba, and its opening measures two meters. Together with the front reception room and the front garden, the gate forms the public face of the residence, the part a visitor of the period would have read first as a statement of the household's standing.
Why it was designated
In the first half of the eighteenth century the Hirosaki Domain rebuilt much of its castle town. A famine in 1695 had forced the dismissal of retainers and a reorganization of the warrior quarters; from the Hoei era (1704 to 1710) onward the domain laid out and constructed a series of standardized houses for its mid- and lower-ranking samurai, the group known as shoshi. This residence is one of that series.
The Agency for Cultural Affairs cited two grounds for the 2016 designation: its high historical value, and its marked regional and typological character. Houses of this rank and date have rarely survived anywhere in Japan, which makes a documented, datable example unusually valuable. Because the building sits within the Nakacho Preservation District for Groups of Traditional Buildings, it also serves as a reference point for understanding the mid- and lower-ranking samurai houses around it.
The building's recent history is itself worth knowing. The main house and gate were donated to Hirosaki City in 1995, after which the timbers were dismantled and stored. The structure was reassembled and restored on its present site in the early 2010s, and in February 2013 it was first listed as a city cultural property under the Sasamori name. The national designation followed three years later.
What to look for when you visit
Look up first. The open roof frame is the clearest lesson the house has to offer, and it rewards a slow, unhurried look at how the joints meet. Then notice the difference in finish between the planed faces of the main timbers and the adze-worked surfaces elsewhere; it shows where the carpenters chose to spend their effort.
The contrast between the formal southern rooms and the working northern ones is easy to read once you know the layout. The zashiki with its alcove was where guests were received; the kitchen and earthen work floor were where the household actually ran. Walking from one to the other gives a sense of how a modest warrior family lived day to day.
Volunteer guides from the local samurai-quarter guide association are often on hand and happy to explain the details. Admission is free, which is rare for a nationally designated building, and the staff inside are used to showing visitors around. If you read a little Japanese, the domain register that first recorded the Sasamori house is part of the story worth asking about.
The surrounding district
The Nakacho quarter lies just north of Hirosaki Castle's north gate, the Kamenoko-mon, on ground laid out as a samurai town when the castle was built in 1611. The streets keep their grid, and many plots still carry their old hedges, fences and gates. Three other houses are open to the public alongside this one: the Former Ito Residence and the Former Iwata Residence, both designated treasures of Aomori Prefecture, and the Former Umeda Residence. Seeing them together makes the differences in rank and date much easier to grasp.
Hirosaki Castle and the surrounding Hirosaki Park are a short walk away and are among the most celebrated cherry-blossom sites in Japan; the park also hosts major festivals through the year, including the summer Neputa lantern procession and the winter snow-lantern festival. On a clear day the cone of Mount Iwaki rises to the southwest. A traditional Tsugaru indigo-dyeing workshop in the same quarter is open to visitors as well.
- 📍 Plan Your Visit to Aomori
- Find tours, activities & transport passes near Former Hirosaki Domain Samurai Residences
- [ Discover Hirosaki Castle & Oirase Gorge Tours ]
Q&A
- How much does it cost to enter?
- Admission is free. The other public samurai houses in the Nakacho district are free as well.
- When is it open?
- Opening hours are generally 10:00 to 16:00. Closing days rotate by season and the four major Hirosaki festivals override the usual schedule, so it is best to check the current calendar before you go.
- Can I go inside the house?
- Yes. You can enter and view the interior, including the open roof frame and the reception rooms. Volunteer guides are frequently present to explain the building.
- What sets this house apart from the other samurai residences nearby?
- It is the oldest surviving samurai house in the Nakacho district and the only one of the open houses that holds national Important Cultural Property status. It was recorded by name in a domain register of 1756.
- How do I get there from Hirosaki Station?
- From JR Hirosaki Station take a Konan bus bound for Hama-no-machi, ride about 15 minutes to the Kame-no-ko-mon-mae stop, and walk roughly two minutes.
Basic Information
| Name | Former Hirosaki Domain Samurai Residence (Kyu Hirosaki-han Shoshi Jutaku), also known as the Former Sasamori Family Residence |
|---|---|
| Location | Wakado-machi, Hirosaki City, Aomori Prefecture |
| Designation | Important Cultural Property (national), designated 9 February 2016 |
| Quantity | 1 building, with one attached front gate |
| Period | Mid-Edo period; by the Horeki era (1751 to 1763) |
| Structure | Main house approx. 11.5 m frontage by 5.7 m depth, gabled roof, copper-sheet roofing, hiba timber throughout; one-bay yakuimon gate |
| Owner | Hirosaki City |
| Admission | Free |
| Hours | Generally 10:00 to 16:00; closing days vary by season (confirm before visiting) |
| Access | About 15 min by Konan bus from JR Hirosaki Station to Kame-no-ko-mon-mae, then a 2 min walk |
References
- Agency for Cultural Affairs, National Database of Designated Cultural Properties: Former Hirosaki Domain Samurai Residence
- https://kunishitei.bunka.go.jp/bsys/maindetails/102/00004838
- Hirosaki City: Former Hirosaki Domain Samurai Residence (Former Sasamori Family Residence)
- https://www.city.hirosaki.aomori.jp/gaiyou/bunkazai/kuni/2016-1124-1331-74.html
- Hirosaki Tourism and Convention Bureau: Former Sasamori Family Residence
- https://www.hirosaki-kanko.or.jp/details.html?id=CNT00404021404055493
- Hirosaki Nakacho Preservation District for Groups of Traditional Buildings
- https://nakachou.main.jp/
Last verified: 2026.06.03