Kogarasu Shrine Mizugaki: The Openwork Fence Around the Main Hall
Kogarasu Shrine Mizugaki (小烏神社瑞垣) is a structure of 1929 in the precinct of Kogarasu Shrine in Kego, Chuo-ku, Fukuoka City, listed as a national Registered Tangible Cultural Property on 5 December 2019. Built of timber and roofed with iron sheet, it runs 33.11 metres in length. It meets the connecting hall and encloses the main hall in a square roughly 30 shaku, about 9.1 metres, on each side.
Mizugaki is the general term for a fence that marks off sacred ground. The one here is a sukibei, an openwork fence: instead of solid boards it carries Renji-mado slatted panels through which the far side remains visible. It encloses the main hall without hiding it.
Anyone looking at the main hall looks through this fence. It plays a supporting part in the precinct, yet it is what governs how the hall is seen.
Why It Was Listed
The listing number is 40-0171 and the criterion was that the structure serves as a model of design. The Agency for Cultural Affairs entry singles out two things: that it carries ornament while remaining plain, and that its plan was worked out in relation to the position of the main hall.
The second point is the substantial one. The grounds at Kogarasu Shrine are cramped and the land rises towards the rear. Within those constraints the fence squares off the main hall, breaks where the connecting hall meets it, and sets its slatted panels where a visitor's line of sight will fall. The form of the fence was derived from the position of the hall and the path of worship, which is exactly what one expects of a precinct laid out in a single campaign in 1929.
Structurally, square posts are braced by three tiers of Nageshi tie members at ground, waist and lintel height; projecting arms carry a purlin, and widely spaced Taruki support the iron sheeting. The slatted panels are set between the waist and lintel tiers. This is not a fence of posts and rails but a framed structure built like a building.
What to Look For
Stand at the front panels and shift your weight from one foot to the other. Depending on the spacing of the slats and the angle of sight, the canopy of the main hall appears and disappears. That dependence on where you stand is the whole point of an openwork fence.
Then follow the three tiers of tie members. The ground, waist and lintel tiers run horizontally around the full circuit. Despite the slope of the ground in a tight precinct, those horizontals hold true; look at the gap between the base of the fence and the earth to see where the adjustment was made.
The iron roofing deserves a glance as well. The halls are copper and the offering place is tiled, but the fence alone is iron. Its roof is narrow, with sparse rafters on a purlin held out on projecting arms. Seen end-on, those arms step along at even intervals and set up a rhythm of their own.
Seeing the Structure
The ground inside Kogarasu Shrine Mizugaki, immediately around the main hall, cannot be entered, so the fence is seen from outside. The front is read from before the worship hall and the flanks from positions east or west within the grounds. A neighbour's boundary runs behind, so the full circuit cannot be walked.
Photography from the grounds is unrestricted. If you shoot the main hall through the slats, the fence and the hall will not both be sharp, so decide which is the subject before you raise the camera. In winter, with the leaves down, the whole length of the fence can be seen; in summer the shade of the grove falls across it and the vertical lines of the slats become harder to read. Directions to the shrine and the general conditions of entry are set out on the Kogarasu Shrine page.
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Q&A
- What is Kogarasu Shrine Mizugaki?
- A timber fence enclosing the main hall and marking off sacred ground. It is an openwork fence with slatted panels rather than solid boards, meeting the connecting hall and squaring the hall at roughly 30 shaku, about 9.1 metres, a side, with a total length of 33.11 metres.
- When was Kogarasu Shrine Mizugaki built and listed?
- Built in 1929 and listed as a national Registered Tangible Cultural Property on 5 December 2019, under listing number 40-0171.
- Can visitors go inside Kogarasu Shrine Mizugaki?
- No. The ground within the fence is the sacred enclosure of the main hall and is closed. The fence is viewed from outside, frontally from before the worship hall and obliquely from east or west.
- How is Kogarasu Shrine Mizugaki built?
- Square posts are braced by tie members at ground, waist and lintel height, projecting arms carry a purlin, sparse rafters support iron sheeting, and slatted panels fill the zone between the waist and lintel tiers.
- Why was Kogarasu Shrine Mizugaki considered worth listing?
- For carrying ornament while staying plain, and for a plan deliberately worked out around the position of the main hall, with the sight lines of worshippers taken into account on a very constrained site.
Basic Information
| Name | Kogarasu Shrine Mizugaki |
|---|---|
| Location | 194 Kego 3-chome, Chuo-ku, Fukuoka City, Fukuoka Prefecture |
| Designation | Registered Tangible Cultural Property (structure) |
| Year Designated | Listed on 5 December 2019 |
| Quantity | 1 building |
| Dimensions | Timber, iron-sheet roof, 33.11 metres in length |
| Owner | Kogarasu Shrine, a religious corporation |
| Public Access | Visible from the grounds at all times; the enclosure inside is closed |
References
- Agency for Cultural Affairs, National Cultural Properties Database: Kogarasu Shrine Mizugaki
- https://kunishitei.bunka.go.jp/heritage/detail/101/00013204
- Cultural Properties of Fukuoka City: Kogarasu Shrine to be listed as a Registered Tangible Cultural Property
- https://bunkazai.city.fukuoka.lg.jp/news/detail/226/
- Fukuoka City Economy, Tourism and Culture Bureau: listing report on Kogarasu Shrine (PDF)
- https://bunkazai.city.fukuoka.lg.jp/files/NewsBlocks/d83689d6-7423-4152-971a-592c355a9495/value01/NewsParagraph604fileja.pdf
Last verified: 2026.09.17
