Shiraishi Odori: Island Bon Dance of Kasaoka

Shiraishi Odori is the Bon dance of Shiraishi Island, one of the Kasaoka Islands off the coast of Kasaoka in Okayama Prefecture. It is performed on the nights of August 13 to 16 each year, and its defining feature is remarkable: thirteen entirely different dances are performed at the same time, all to a single sung narration. Tradition holds that the dance began as a memorial for those killed in a medieval sea battle in the Inland Sea. It was designated an Important Intangible Folk Cultural Property of Japan on May 4, 1976, and in November 2022 it was inscribed on the UNESCO list of intangible cultural heritage as part of the furyu odori group of Japanese ritual dances.

Thirteen Dances, One Song

Thirteen forms have been handed down, among them the men's dance, the women's dance, the young women's moon viewing dance, the hat dance, the retainer's dance and the fan dance, each with its own costume and its own steps. Yet because every one of them is set to the same sung narration, the circle never falls apart. A deep straw hat throws a face into shadow, a fan flicks white against the dark, a sleeve swings a half beat later than its neighbor. The drum and the singer's voice carry across the ground on a sea breeze that smells of salt.

The Circle on the Beach

The venue changes during the four nights. From August 13 to 15 the dance is held at the island community hall, and on the 16th it moves to the island's swimming beach. The final night is the one many people come for: a wooden tower is set up on the sand and the circle forms around it, with the sound of small waves running under the music. Times are generally from around 7:30 p.m. to about 11:00 p.m. on the 13th to the 15th, and from about 8:00 p.m. to 10:00 p.m. on the 16th. Anyone may join the circle, in a summer cotton kimono or ordinary clothes, and travelers copying the steps from the person in front are a common sight.

A Memorial That Became a Tradition

According to local tradition, the dance began as a way to console the spirits of those who died in the Mizushima battle fought in the Inland Sea during the wars between the Taira and Minamoto clans. It has been passed down by islanders ever since, and a preservation society sustains it today. This is not a show arranged for visitors; it remains a Bon observance for welcoming and sending off the spirits of the dead, and that is the core of its atmosphere.

Tips for Visiting

Shiraishi can only be reached by boat, so the single most important piece of planning is your return. The dancing runs late into the night, so if you are visiting for the day, confirm the last departure carefully, and if you want to watch the whole evening, book accommodation on the island. The event is cancelled in rain, so check ahead if the weather looks uncertain. The venue is outdoors with poor lighting underfoot, and the final night is on sand, so wear shoes you can walk in and carry a small torch.

Getting There

From JR Kasaoka Station on the Sanyo Line it is about a 10 minute walk to Kasaoka Port. From there the fast boat reaches Shiraishi Island in roughly 20 minutes, and the ordinary ferry takes about 35 minutes. By car, the port is about 10 minutes from the Kasaoka interchange on the Sanyo Expressway. Sailing times vary by season and day of the week, so check the current timetable with the ferry operators before you set out.

Practical Information

• Dates: Nights of August 13 to 16 every year; roughly 7:30 p.m. to 11:00 p.m. on the 13th to 15th and about 8:00 p.m. to 10:00 p.m. on the 16th
• Venues: Shiraishi community hall on August 13 to 15; Shiraishi Island beach on August 16, Shiraishi Island, Kasaoka City, Okayama Prefecture
• Preservation group: Shiraishi Odori Kai
• Contact: Kasaoka City Tourism Association, 0865-62-6622; Kasaoka Board of Education lifelong learning division, 0865-69-2155
• Access: About 10 minutes on foot from JR Kasaoka Station to Kasaoka Port, then about 20 minutes by fast boat or 35 minutes by ordinary ferry
• Participation: Free to watch or join; no special clothing required
• In case of rain: Cancelled
• Official information: https://www.city.kasaoka.okayama.jp/soshiki/39/2449.html

* Dates, details and prices are subject to change. Please check the official website before you go.

(Sources: Kasaoka City official website, Okayama Kanko WEB operated by the Okayama Prefecture Tourism Federation)