The Gate That Faces the Street
A nagayamon is a gate and a building in one: a long, low structure with a passage cut through it and rooms ranged alongside. The Teramura Norio Family Residence Nagayamon (Teramura-ke Jutaku Nagayamon) does exactly this. It stands at the southwest corner of the plot on a base of cut stone, its ridge running east to west, with the gateway opening at the east end. West of the passage, four rooms of four and a half mats each are lined up in a row, and a corridor runs along their north side.
The building is a single-storey timber structure of seven ken and one shaku by two, gabled and roofed in pantiles, covering about 51 square metres. Its lower walls are finished in overlapped weatherboarding held by battens (oshibuchi shitami-ita-bari), while the upper walls carry the pale Tosa plaster seen throughout this district. It is the face the household turned to the street.
Why It Was Registered
The gate was entered in the national register of Tangible Cultural Properties on 12 July 2005 (registration no. 39-0184), among the five structures on the plot registered together. The Agency for Cultural Affairs lists it for its contribution to the historic character of the national landscape, and the official account calls it an indispensable part of the frontage of the residence.
That phrasing matters. In a samurai quarter, the gate did more than let people in and out: it announced the standing of the household behind it and framed the approach from the road. The rooms flanking the passage could serve for servants, storage, or a gatekeeper. Reading the Teramura gate this way, its scale and finish are not incidental but the point of the thing. Like the rest of the compound, it dates to the late Meiji period.
What to Look For
The gate sits within the Doi Kakuchu Preservation District, laid out for the retainers of the Goto family, senior councillors of the Tosa domain, and selected in 2012 as a national Important Preservation District for Groups of Traditional Buildings. One habit of this quarter is worth carrying in mind as you walk: many plots set the wall, hedge and gate at an angle so that the way to the front door bends, forming a shallow dogleg approach rather than a straight line.
At the Teramura gate, take in the whole horizontal sweep first, then look at how the boarded lower wall meets the plastered upper wall, the same two-part treatment used on the storehouse a few steps away. The passage through the gate frames the compound beyond. The building is part of a private residence and its interior is not open; the exterior, seen from the district's lanes, is what rewards the visit.
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Q&A
- What is a nagayamon?
- It is a gate combined with a long building. A passage runs through it, and rooms are set alongside the entrance, here four rooms of four and a half mats each.
- Why does a house need such a gate?
- In a samurai district the gate signalled the household's standing and framed the approach. Its rooms could house a gatekeeper, servants or stores.
- Can I walk through it?
- No. It is part of a private residence and can only be seen from the street. The Nomura Family Residence in the district is the one open to visitors, free of charge.
- When was it built?
- In the late Meiji period, along with the other buildings on the plot, and it was registered as a Tangible Cultural Property in 2005.
- How do I get there?
- About 15 minutes by rental bicycle from Aki Station on the Gomen-Nahari Line, or a short bus ride to the Norodokei-mae stop; roughly 40 minutes by car from Kochi Ryoma Airport.
Basic Information
| Name | Teramura Norio Family Residence Nagayamon (Teramura-ke Jutaku Nagayamon) |
|---|---|
| Location | 993-1 Doi, Aki City, Kochi Prefecture |
| Category | Registered Tangible Cultural Property (building), registration no. 39-0184 |
| Registered | 12 July 2005 (gazetted 2 August 2005) |
| Quantity | 1 building |
| Structure | Timber, single-storey, tiled roof; building area approx. 51 m² |
| Period | Late Meiji (1868–1911) |
| Access | Approx. 15 min by rental cycle from Aki Station (Gomen-Nahari Line); within the Doi Kakuchu Preservation District |
| Note | Private residence; exterior only |
References
- National Database of Cultural Properties — Teramura Norio Family Residence Nagayamon
- https://kunishitei.bunka.go.jp/bsys/maindetails/101/00004838
- Aki City — Doi Kakuchu Preservation District for Groups of Traditional Buildings
- https://www.city.aki.kochi.jp/life/dtl.php?hdnKey=1381
- Higashi-Kochi Travel — Doi Kakuchu and the samurai houses
- https://higashi-kochi.jp/spot/detail.php?id=241
Last verified: 2026.07.05