What the Former Shinpo-in Heijumon Gate Is
Former Shinpo-in Heijumon Gate (Nishimiya Family Residence Heijumon Gate; 旧真法院塀重門, Kyu-Shinpō-in Heijūmon) is a gate of 1850 at Tonomine in Sakurai, Nara Prefecture, registered as a Registered Tangible Cultural Property on 3 April 2020.
It is set into a Dobei, an earthen wall, that runs west from the porch at the south end of the guest hall. The opening is 2.0 metres wide. South of the gate is the forecourt, north of it the main garden. Where the Front Gate separates the compound from the outside world, the Heijumon Gate separates one garden from another.
Heijumon is the name the gate goes by; in form it is an Udekimon, a gate whose eaves rest on arms projecting from the posts. It was altered around 1985, and the Agency for Cultural Affairs records its roof as cypress bark with a temporary copper covering. Like the Front Gate, it is registered as a structure.
Why the Former Shinpo-in Heijumon Gate Was Registered
The criterion is contribution to the historic landscape. The Agency writes that the gate, with its single layer of widely spaced rafters, gives a light impression and forms the scenery of the forecourt.
Set that beside the Agency's description of the Front Gate, which it calls strong, and the two judgements read as a pair. The gate that faces the outside world is heavy; the gate that stands between two gardens is light. The two were built to suit their places, and that contrast is part of why the compound as a whole was valued.
The council report sums the Former Shinpo-in Heijumon Gate up in the same terms: a light gate that keeps the cypress-bark edging of its eaves. Even after re-covering in copper, a remnant of the old roof is part of what was registered.
Details Worth Looking For
The posts are square in section, with a supporting post added on the north, garden side. A Kaerumata, a frog-leg strut, sits midway between the posts and carries the ridge beam. Putting the bracing on the garden side keeps the forecourt face clean.
The doors are Sankarado, framed panel doors, hung in wooden pivot blocks called waraza. These blocks receive the door spindles, and here they are made of timber rather than metal.
The best detail is at the edge of the roof. The roof is now copper sheet, but along the eaves survives the noki-zuke of the original cypress-bark roof: the thick, layered bark that formed the eave edge. Thin copper above, a deep band of bark below, and the outline of the original roof can still be traced.
According to Nara Prefecture, the gate was roofed in cypress bark like the Front Gate until it was re-covered in copper around 1985. That is why the database calls the copper a temporary covering.
Visiting the Former Shinpo-in Heijumon Gate
The Former Shinpo-in Heijumon Gate stands inside the compound, between the forecourt and the main garden. The grounds of Former Shinpo-in (Nishimiya Family Residence) are not open, so the gate cannot be seen without entering private property. No opening day or special viewing is mentioned in sources from the Agency for Cultural Affairs, Nara Prefecture or Sakurai City.
The frog-leg strut, the pivot blocks and the bark edging can be seen in the photographs in the Agency for Cultural Affairs National Cultural Properties Database.
Directions to the compound and the visiting conditions for Former Shinpo-in (Nishimiya Family Residence) as a whole are on the group page.
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Q&A
- Can I see the Former Shinpo-in Heijumon Gate?
- No. It stands inside the compound between two gardens, and the grounds are not open to the public.
- Where is the Former Shinpo-in Heijumon Gate located?
- In the earthen wall running west from the porch at the south end of the guest hall, with the forecourt to its south and the main garden to its north.
- What is the roof of the Former Shinpo-in Heijumon Gate made of?
- Copper sheet today, with the cypress-bark edging of the original roof still visible at the eaves. Nara Prefecture records the change from bark to copper around 1985.
- How does the Former Shinpo-in Heijumon Gate differ from the Front Gate?
- The Front Gate is a munamon at the edge of the plot, described by the Agency as strong. The Heijumon Gate is an udekimon between two gardens, and the Agency's word for it is light.
- Why is the Former Shinpo-in Heijumon Gate a Registered Tangible Cultural Property?
- It was registered for its contribution to the historic landscape: its light build, sparse rafters and surviving bark edging shape the view of the forecourt.
Basic Information
| Name | Former Shinpo-in Heijumon Gate (Nishimiya Family Residence Heijumon Gate) |
|---|---|
| Location | 336 Tonomine, Sakurai City, Nara Prefecture |
| Designation | Registered Tangible Cultural Property (Building) |
| Year Designated | Registered on 2020/4/3 (Reiwa 2) |
| Quantity | 1 building |
| Dimensions | Timber, cypress-bark roof (temporary copper covering), opening 2.0 metres wide |
| Owner | Not published (no entry in the Agency for Cultural Affairs database) |
| Public Access | Not open (no public opening has been announced) |
References
- Agency for Cultural Affairs, National Cultural Properties Database: Former Shinpo-in Heijumon Gate
- https://kunishitei.bunka.go.jp/bsys/maindetails/101/00013307
- Agency for Cultural Affairs, Council for Cultural Affairs report on new registrations (list, in Japanese)
- https://www.bunka.go.jp/seisaku/bunkazai/shokai/yukei_kenzobutsu/pdf/91972801_02.pdf
- Nara Prefecture, outline of newly registered tangible cultural properties (in Japanese)
- https://www.pref.nara.jp/secure/219654/note.pdf
Last verified: 2026.10.14
