Ato Kagura

Ato Kagura: A Sacred Dance Tradition in the Mountains of Hiroshima

Nestled in the quiet, rural village of Ato in Hiroshima City's Asakita-Minami Ward, a remarkable tradition of sacred Shinto dance has been passed down through generations. Ato Kagura (阿刀神楽) is a form of torimono kagura — a ritual dance performed while holding sacred implements — that has been designated as a folk cultural property requiring documentation by the national Agency for Cultural Affairs since 1980. Rooted in the worship traditions of the Ato Myōjin Shrine, this kagura preserves archaic performance elements that have largely vanished from other regional traditions, offering a rare window into the spiritual life of rural Japan.

Historical Background

Ato Kagura has been performed as a ritual offering at the Ato Myōjin Shrine (also known as Yamagosho Ato Myōjin Shrine) since ancient times. The shrine itself traces its origins to the early Heian period, with a traditional founding date of 852 CE. In 1837 (Tenpō 8), two previously separate shrines — the Ato Myōjin and the Uzu Hachiman — were merged at the current site, and a new sanctuary was constructed.

The kagura belongs to the Izumo-ryū (Izumo-school) lineage of sacred dance and shares a common ancestry with the kagura traditions of the Kake and Yuki areas. More specifically, it transmits the Yakami-ha (Yakami branch) of Iwami Kagura, a style that originated in the Iwami region of neighboring Shimane Prefecture and spread into the mountainous interior of Hiroshima Prefecture. In 1965 (Shōwa 40), Ato Kagura was designated as an Intangible Folk Cultural Property of Hiroshima Prefecture. In 1980, the national government selected it as a folk cultural property for which documentation measures should be taken, recognizing its significance as a repository of archaic ritual elements.

Why Ato Kagura Is Culturally Significant

Ato Kagura is valued for preserving performance elements that have been lost or modernized in related kagura traditions across the Chūgoku region. Several key features contribute to its importance:

The repertoire consists of twelve distinct pieces performed on a specially constructed stage — a raised platform roughly seven meters square, set about 1.5 meters above the ground on four pillars, with straw mats laid over wooden boards. Above the stage, nine ornamental canopies (tengai) are suspended — one at the center and eight around it — creating a sacred ritual space.

Among the twelve pieces, "Shomō-wake" (also called Gorō Ōji Kagura or Gogyō Kagura) is an extended suite in seven parts depicting five divine princes quarreling over the distribution of divine property. This elaborate piece, featuring masked dancers in ornate costumes, preserves an older narrative structure related to agricultural cosmology and the five elements (gogyō).

The final piece, "Shōgun," is particularly rare. A single dancer clad in armor performs on the stage and shoots a bag of rice suspended from the canopy overhead. At the moment the arrow strikes, the dancer enters a state of divine possession (kamigakari). Historically, oracular pronouncements (takusen) were delivered at this climactic moment, and the piece is also known by its evocative alternate name, "Shi-ni-iri" (entering death). This preservation of a trance-oracle tradition within a kagura performance is exceptionally uncommon in modern Japan.

The accompaniment consists of a large drum (ōdaiko), flute (fue), and hand gong (kane), maintaining a musical palette that reflects the tradition's deep roots.

Highlights and What to See

Ato Kagura is traditionally performed during the autumn festival of Ato Myōjin Shrine, held in mid-October (typically the Saturday closest to October 15). The performance takes place at the shrine grounds in the village of Ato, a tranquil farming community surrounded by forested mountains and terraced rice paddies.

Visitors can expect to see all twelve pieces performed in sequence, beginning with purification rituals such as "Ja no Kuchiake" (Opening of the Serpent's Mouth) and "Yutate-mai" (Boiling Water Dance), both of which retain archaic forms. The "Susuhaki" (Soot Sweeping) is another piece noted for its antiquity. The climactic "Shōgun" at the end of the program is the most dramatic moment, when the armored dancer's ritualized archery and divine possession bring the evening's performances to a powerful close.

The shrine's sacred grove (shasō) is itself designated as a Natural Monument by Hiroshima City. Towering Japanese cedars (sugi), Japanese cypress (hinoki), podocarpus (kōyamaki), and an especially magnificent camphor laurel (tabunoki) — one of the largest in the prefecture — surround the shrine, creating an atmosphere of timeless tranquility.

Visitor Information

Ato Myōjin Shrine is located in the Ato district of Numata-chō, Asakita-Minami Ward, Hiroshima City. The village of Ato is a quiet mountain settlement accessible by bus from central Hiroshima. From the Kanbara (Fourburu) bus stop, the shrine is approximately a two-minute walk. Visitors arriving by car should allow about 40 minutes from central Hiroshima via National Route 433 and prefectural roads.

As the kagura is performed once a year during the autumn festival, visitors interested in seeing the performance should confirm the exact date in advance, as it can vary slightly from year to year. The Hiroshima City Cultural Promotion Division (082-839-2111) can provide current schedule information.

Surrounding Attractions

The Ato area and broader Numata-chō district offer several points of interest for visitors exploring rural Hiroshima. The Ato Myōjin Shrine Sacred Grove is worth a visit in its own right, with ancient trees creating a cathedral-like canopy. Nearby, the wider Asakita-Minami area provides access to the Mushiroda highlands and rural landscapes. The Hiroshima City Numata Country Park and the foothills of Mount Takeda offer pleasant hiking opportunities. For those interested in Hiroshima's broader kagura culture, the Hiroshima Prefectural Kagura performances held at various venues throughout the year provide additional opportunities to experience this living tradition. Central Hiroshima, with the Peace Memorial Park, Hiroshima Castle, and Shukkeien Garden, is easily accessible for a day trip combining urban sightseeing with a visit to this mountain village.