What is the Chokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall?

The Chokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall (鳥海山大物忌神社蕨岡口ノ宮本殿) is a large shrine sanctuary built in 1896 in Kamiwarabioka, Yuza Town, Yamagata Prefecture, and registered as a Registered Tangible Cultural Property in 2007.

Chōkaisan Ōmonoimi Shrine consists of a sanctuary on the summit of Mount Chōkai and two lowland shrines, at Fukura and at Warabioka. The Chokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall is the principal building of the Warabioka site on the mountain's southwestern foothills. The name is also written Warabioka Kuchi-no-miya.

According to Yuza Town, Edo-period Warabioka was the most powerful of the pilgrim gateways to Mount Chōkai, a base for mountain ascetics organized as thirty-three lodgings under the temple Ryūzuji. The shrine stands near the middle of Kamiwarabioka, locally called Uwadera, a village that still keeps the look of those pilgrim lodgings.

The hall was built in 1896 under master carpenter Ono Jūkichi of Uwadera, and its ridge tablet, a giant board 3.7 meters tall, 55 centimeters wide, and 8.5 centimeters thick, survives. In 1953 it was relocated downhill to its present site; it originally stood on the hillside to the east.

The scale of the Chokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall, and why it is registered

The Chokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall is three bays wide and six deep, with a gabled Kirizuma-zukuri copper roof and a one-bay Kōhai canopy. Those bay counts are misleading: the front measures 13.8 meters, the depth 16.9 meters, and the floor stands more than 2.3 meters above the ground. With a footprint of 263 square meters, it was once known simply as the Ōdō, the Great Hall.

Inside, an outer and an inner chamber lead to an innermost sanctum. The Agency for Cultural Affairs notes that the hall has little carving or painted decoration but uses massive timbers in a rectilinear design, and calls it grand. Yuza Town places its style in the Shinmei-zukuri lineage descended from the main sanctuary of Ise.

The Chokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall was registered for its contribution to the historic landscape: a big, plain hall built by local carpenters in the Meiji era, facing south at the center of a former ascetics' village.

What to look for at the Chokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall

Walk the approach to the third torii and the Chokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall fills the view. Start with the width of the front. Each of the three bays spans more than 4 meters, and because heavy members meet in straight lines, the hall feels even bigger than its measurements.

Then note the height of the floor, easiest to judge standing under the canopy. The design relies on timber size and straight lines rather than ornament, so look at the thickness of the posts and beams.

Yuza Town also describes a plaque inscribed Kō Man Rikugō, light filling the six directions, a phrase from the heavenly rock cave episode of the Nihon Shoki. To mark the completion of the rebuilt hall, the calligraphy was requested from Katsu Kaishū, with Umezu Sogorō of Nozawa acting as go-between, and the carved panel was made by sculptor Sugawara Daisaburō of Kitame.

Visiting the Chokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall

The Chokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall is about 10 minutes by car from Yuza Station on the JR Uetsu Line, or about 20 minutes from the Sakata-Minato interchange on the Nihonkai-Tohoku Expressway. There is parking for around 20 cars. Admission is free and the grounds are open to worshippers.

The interior is not open. Pass through the second torii and the Zuishin Gate, walk on with the Kagura Hall to your right, and pray before the Chokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall beyond the third torii. Inquiries and goshuin stamps for Warabioka are handled at the Fukura Kuchinomiya office, tel. 0234-77-2301.

The Warabioka annual festival, called Ōnbei-matsuri, is held on May 3 with performances of Warabioka Ennen. There is no official guidance on photography; refrain during rites. Note that the local tourism association gives the street number as 73 Matsugaoka, while the national database gives 51, so check your navigation carefully.

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Q&A

QWhen was the Chokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall built?
AIn 1896, under master carpenter Ono Jūkichi of Uwadera. It was moved from the hillside to the east to its current site in 1953.
QHow big is the Chokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall?
AAlthough only three bays by six, it measures 13.8 meters across the front and 16.9 meters deep, with a floor area of 263 square meters and a floor more than 2.3 meters high.
QHow do I get to the Chokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall?
AAbout 10 minutes by car from JR Yuza Station, or 20 minutes from the Sakata-Minato interchange. Parking is available for about 20 cars.
QWhere can I get a goshuin stamp for the Chokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall?
AAt the amulet counter of Fukura Kuchinomiya, which also handles inquiries (0234-77-2301).
QWhy is the Chokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall a Registered Tangible Cultural Property?
AIt was registered in 2007 for its contribution to the historic landscape, as a grand sanctuary built with heavy timbers in a straight-lined design.

Basic Information

NameChokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall
Location51 Matsugaoka, Kamiwarabioka, Yuza-machi, Akumi-gun, Yamagata Prefecture
DesignationRegistered Tangible Cultural Property (Building)
Year Designated2007
Quantity1 building
DimensionsSingle-storey wooden structure, copper-plate roof, building area 263 m²
OwnerNot listed in the Agency for Cultural Affairs database
Public AccessGrounds open to worshippers; interior not open to the public

References

Chokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall (Agency for Cultural Affairs database)
https://kunishitei.bunka.go.jp/bsys/maindetails/101/00006443
Chokaisan Omonoimi Shrine Warabioka Kuchinomiya Main Hall (Cultural Heritage Online)
https://bunka.nii.ac.jp/heritages/detail/182656
Guide to the Mount Chokai Historic Site, PDF (Yuza Town Board of Education)
https://www.town.yuza.yamagata.jp/uploads/public/archive_0000003229_00/%E3%80%90PDF%E3%80%91%E5%8F%B2%E8%B7%A1%E9%B3%A5%E6%B5%B7%E5%B1%B1%E6%A1%88%E5%86%85.pdf
Guide to the Mount Chokai Historic Site (Yuza Town)
https://www.town.yuza.yamagata.jp/archive/p20250526170154
Chokaisan Omonoimi Shrine Warabioka Kuchinomiya (Yamagata Prefecture tourism)
https://yamagatakanko.com/attractions/detail_1395.html
Chokaisan Omonoimi Shrine (Yuza Chokai Tourism Association)
https://www.yuzachokai.jp/spot/chokaisanomonoimijinja/
Festivals (Chokaisan Omonoimi Shrine)
https://oomonoimijinja.verse.jp/saiji.html

Last verified: 2026.09.16