The Purification Pavilion of Kaminoshima Shinmei Shrine: A Small Roof, Carefully Framed

To the west of the precinct at Kaminoshima Shinmei Shrine, just north of the shrine office, stands the chōzuya, the pavilion that shelters the basin where visitors rinse their hands and mouth before approaching the gods. It is a single bay square, one ken by one ken, with a floor area of only about 7 square metres, and it carries a gabled roof of sangawara pantiles. It dates to the early Shōwa period and was registered in 2007.

Small as it is, the framing repays attention. The four pillars are mentori square posts, their corners chamfered, set with a slight inward lean called uchikorobi that gives the little building visual stability. They are tied by nuki rails at the lintel line and bound at the top by a head-tie, the kashiranuki, with a bracket of the daito-hijiki type set above each post. At the gable ends, a curved beam, the kōryō, supports a bottle-shaped strut, the taiheizuka, and the eaves are carried on a single rank of widely spaced rafters, the hitonoki sodaruki. The carved patterns on the beams and the projecting beam-ends, the kibana, are restrained rather than showy.

Why It Is Registered

The chōzuya joined Japan's register of Tangible Cultural Properties in October 2007, one of five structures at the shrine listed together (registration number 21-0141). The register protects buildings that contribute to the historic landscape, and a purification pavilion of this quality earns its place by craft rather than scale. Every joint in it follows the grammar of orthodox shrine carpentry, executed cleanly on a structure barely larger than a garden shed.

The interest lies in that contrast. A building so small could have been thrown up plainly, yet the carpenters gave it chamfered posts, a proper bracket above each one, and quietly worked beam-ends. It belongs to a coordinated early-Shōwa effort that also produced the shrine's torii, bridge, and screen wall, and it shows the same hand for measured, unhurried detail.

What to Look For

Stop here before you go further, as the rite intends, and use the pause to look up. The chamfer on the posts catches the light along each corner. Above each post, find the daito-hijiki, a square block carrying a short arm, the smallest unit of the bracketing systems that crown far larger shrine and temple buildings.

Look into the gable, where the bottle-shaped taiheizuka rises from the curved beam, and trace the single line of rafters under the eaves. None of it is large, and that is the point. The purification pavilion teaches the whole vocabulary of the precinct in miniature, before the visitor meets the same ideas at full scale in the bridge, the torii, and the carved banpei beyond.

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Q&A

QWhat is a chōzuya?
AIt is a covered water basin near the entrance of a shrine, where visitors rinse their hands and mouth to purify themselves before worship. The act is a simple gesture of cleansing, not a full wash.
QHow do I use it?
ATake the ladle in your right hand, pour water over your left hand, then switch and rinse the right, then pour a little into a cupped left hand to rinse your mouth. Finish by letting water run down the handle.
QWhen was it built?
AIn the early Shōwa period, around the late 1920s to the 1930s. It was placed on the national register of Tangible Cultural Properties in October 2007.
QWhy register such a small building?
AIts value is in workmanship. Despite covering only about 7 square metres, it carries chamfered posts, a bracket above each, and carefully worked beam-ends, all in correct traditional form.
QWhere is it in the precinct?
AOn the west side of the grounds, just north of the shrine office (shamusho). It is easy to find as you move through the precinct toward the worship hall.

Basic Information

NameKaminoshima Shinmei Shrine Chōzuya (上の島神明神社手水舎)
Location2232-1 Kawashima-Matsukura-chō, Kakamigahara, Gifu Prefecture
DesignationRegistered Tangible Cultural Property (building)
Registered2 October 2007 (gazetted 22 October 2007); 56th round; No. 21-0141
PeriodEarly Shōwa period
Form and sizeOne building; timber, tiled roof; floor area about 7 m²; one bay square, kirizuma gabled roof with sangawara tiles
OwnerReligious corporation Shinmei Jinja
AccessWithin the open shrine precinct, west side, north of the shrine office

References

National Database of Designated Cultural Properties (Agency for Cultural Affairs)
https://kunishitei.bunka.go.jp/bsys/maindetails/101/00006482
Cultural Heritage Online (Agency for Cultural Affairs)
https://online.bunka.go.jp/
Kakamigahara Tourism Association
https://kakamigahara-kankou.jp/

Last verified: 2026.06.25