Supporting structures are painted vermilion, while the plank walls are white. It has a tsumairi (also called tsumairi-zukuri) (妻入・妻入造) structure, that is, the building has its main entrance on the gabled side.
After the nagare-zukuri style, this is the most common Shinto shrine style. While the first is common all over Japan, however, shrines with a kasuga-zukuri honden are found mostly in the Kansai region around Nara. If a diagonal rafter (a sumigi (隅木)) is added to support the portico, the style is called sumigi-iri kasugazukuri (隅木入春日造).
Kasuga-zukuri and nagare-zukurinagare-zukuri.
The two for example share pillars set over a double-cross-shaped foundation and a roof which extends over the main entrance, covering a veranda. (The Kasuga-zukuri is the only tsumairi style to possess this last feature.) The foundation's configuration is typical not of permanent, but of temporary shrines, built to be periodically moved. This shows that, for example, both the nagare-zukuri Kamo Shrine and Kasuga Taisha used to be dedicated to a mountain cult, and that they had to be moved to follow the movements of the kami.
The styles also both have a veranda in front of the main entrance, a detail which makes it likely they both evolved from a simple gabled roof.
Hiraoka Shrine's honden
- Fujita Masaya, Koga Shūsaku, ed. (April 10, 1990). Nihon Kenchiku-shi (in Japanese) (September 30, 2008 ed.). Shōwa-dō. p. 28.
- A ken is the distance between one supporting pillar and another, a quantity which can vary from shrine to shrine and even within the same building, as in this case.
- JAANUS, Kasuga-zukuri, accessed on December 1, 2009
- History and Typology of Shrine Architecture, Encyclopedia of Shinto accessed on November 2009