A shed built to the measurements of a festival float

The Yamagura Festival Float Storehouse (車山蔵, read yamagura) stands at 779 Higashikoken in Inuyama, Aichi Prefecture, was built in 1909, and was entered on the national register as a Registered Tangible Cultural Property on 23 August 1999. It belongs to the Honmachi neighbourhood association, one of thirteen neighbourhoods in the old castle town.

Inuyama writes the word for a festival float with characters usually read kurumayama but pronounces it yama; the shed that holds one is a yamagura. The building is single storey, timber framed and tiled, with a frontage of 4.55 metres, a depth of 8.22 metres and a floor area of just 37 square metres. Its eaves, however, sit 7 metres above the ground.

That proportion is the whole point. The float kept here, named Kan'ei, is built in three tiers: kamiyama at the top, nakayama in the middle, shimoyama at the base. The top tier is a stage for mechanical puppets, open downwards to the tier below where the operators stand. Twelve of the thirteen floats pulled through Inuyama each spring share this three-tier form, which is local to the town. Every dimension of the Yamagura Festival Float Storehouse follows from the job of getting one of them in and out.

The roof is a tiled Kirizuma-zukuri gable, and the building is Tsumairi: you enter through the narrow gable end rather than the long side.

Registered for its contribution to the historic landscape

The Agency for Cultural Affairs database gives the grounds for registration as a contribution to the historic landscape of the country, under registration number 23-0033 in the nineteenth round. Seven other buildings in the Inuyama castle town were registered on the same day in 1999: five belonging to the Okumura family residence and two to the Ozeki family residence. Among a group of houses and storehouses, one shed for festival equipment.

The master carpenter was Ichihashi Seijirō, from a line of carpenters who had held the Inuyama domain's official commissions. The same database notes that Western structural technique appears in the horizontal bracing and in the bracing of the side walls. Diagonal bracing stiffens a timber frame against racking, and in Meiji-period Japan it was understood as an imported idea rather than a native one.

So a family of hereditary domain carpenters used new engineering to build a shed for an object that had not changed since the Edo period. The purpose is old, the construction is not.

The float inside has its own status. All thirteen Inuyama floats were designated tangible folk cultural property by Aichi Prefecture in 1964, and the festival itself was inscribed by UNESCO in 2016 as one of the float events of Japan. The building is registered separately, as a Registered Tangible Cultural Property.

What to look at on Honmachi-dōri

You will not walk past it by accident. The townhouses on either side are two storeys and line up their eaves; this one is a single storey and rises above them.

The street front is one large opening for the float, and when it is shut the plank doors read as a wall. A frontage of 4.55 metres is far more than a doorway needs and barely enough for a wheeled structure with corner posts. The measurement itself explains the building.

Look up at the gable. The triangle between the eaves line and the ridge is generous, but the pitch is not steep, which means most of the height is wall rather than roof. Following the wall surface under the eaves, you can read off roughly where the posts stand.

For two days each spring the doors open, the float is drawn out, and the shed stands empty. That is the only time of year the inside is visible from the street.

Visiting the Yamagura Festival Float Storehouse

The building faces Honmachi-dōri and the exterior can be seen at any hour. There is no admission charge and no opening time, because there is nothing to open. The interior is not shown to visitors and the plank doors are normally closed.

They open for the Inuyama Festival, the spring rite of Haritsuna Shrine, held every year on the first Saturday and Sunday of April. Floats from thirteen neighbourhoods and processional groups from three more move through the castle town over those two days, and each storehouse becomes the point of departure for its float.

Come from the west exit of Meitetsu Inuyama Station. The Inuyama tourism association puts the castle town at about ten minutes' walk from that exit; another five minutes north along Honmachi-dōri brings you to the storehouse. The keep of Inuyama Castle is under ten minutes further north, so the shed sits partway along the spine of the old town.

Photography of the exterior from the public street is not restricted by any posted notice. Bear in mind that this is a working neighbourhood facility holding equipment still in use, and that on festival days people are working around it. If the doors are open, follow whatever the neighbourhood association asks.

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Q&A

QCan I visit the Yamagura Festival Float Storehouse, and is the interior open?
AThe exterior can be seen from Honmachi-dōri at any time, free of charge. The interior is not open to visitors and the doors are normally shut. They are opened when the float is brought out for the Inuyama Festival.
QWhen was the Yamagura Festival Float Storehouse built, and by whom?
AIt was built in 1909. The master carpenter was Ichihashi Seijirō, from a family that had served as official carpenters to the Inuyama domain. Horizontal and side-wall bracing show the Western structural technique then arriving in Japan.
QWhich festival float is kept in the Yamagura Festival Float Storehouse?
AKan'ei, the float of the Honmachi neighbourhood. It has three tiers, with a stage for mechanical puppets on the uppermost one, and is one of the thirteen floats pulled at the Inuyama Festival.
QWhat class of cultural property is the Yamagura Festival Float Storehouse?
AIt is a Registered Tangible Cultural Property (building), entered on the national register on 23 August 1999. Registration is a separate system from designation, and the grounds given were its contribution to the historic landscape of the country.
QHow do I reach the Yamagura Festival Float Storehouse from the nearest station?
AMeitetsu Inuyama Station is the nearest. The tourism association gives about ten minutes on foot from the west exit to the castle town; walk five minutes further north along Honmachi-dōri to reach the building.

Basic Information

NameYamagura Festival Float Storehouse (車山蔵)
Location779 Higashikoken, Inuyama, Aichi Prefecture
DesignationRegistered Tangible Cultural Property (building)
Year DesignatedRegistered 23 August 1999
Quantity1 building
DimensionsFrontage 4.55 m, depth 8.22 m, eaves height 7 m, floor area 37 square metres
OwnerHonmachi Neighbourhood Association, Inuyama
Public AccessExterior visible from Honmachi-dōri at all times; interior closed, opened when the float is brought out for the Inuyama Festival

References

Agency for Cultural Affairs, National Cultural Properties Database: Yamagura
https://kunishitei.bunka.go.jp/heritage/detail/101/00001275
Cultural Heritage Online: Yamagura
https://online.bunka.go.jp/heritages/detail/147885
Inuyama City: The Float Event of the Inuyama Festival
https://www.city.inuyama.aichi.jp/kurashi/bunka/1003487/1001066.html
Inuyama Tourism Association: Inuyama Castle Town
https://inuyama.gr.jp/experience/detail/2/

Last verified: 2026.09.03