Saidaiji Eyo: Okayama's Midwinter Naked Festival

On the third Saturday of February every year, the grounds of Konryuzan Saidaiji, a temple known locally as Kannonin in the eastern part of Okayama City, fill with roughly 10,000 men wearing nothing but a loincloth. At ten in the evening the lights are cut, and two short wooden batons called shingi are dropped from a window above the main hall into the crowd below. The scramble that follows is Saidaiji Eyo, a rite with more than 500 years of history and one of Japan's designated Important Intangible Folk Cultural Properties.

Two Batons in the Sacred Darkness

The climax comes at exactly ten o'clock. Every light on the grounds is switched off at once, and the temple sinks into what the monks call the pure darkness. All that remains visible is the pale, steaming mass of bodies surging under the eaves. You hear skin against skin, the groan of old floorboards, and a low chant that seems to come from the building itself. The instant the head priest releases the two batons, the whole crowd collapses inward toward a single point, then spills out of the hall and into the night. Whoever emerges holding a baton is called a fukuotoko, a lucky man, and the baton is enshrined for a year at the home of his sponsor.

From a Boys' Scramble to Winter Fireworks

The atmosphere builds all afternoon. At around 3:50 p.m. a children's version of the rite takes place, with small boys in loincloths competing for a wooden tube. As the light fades, folk singing begins and the eyo drums, played by women, send a heavy pulse across the stone paving. Around seven in the evening winter fireworks open above the temple, briefly lighting the whole precinct. Later the men purify themselves with icy water at the ablution basin and walk toward the main hall breathing white clouds. It is this long approach that makes the single moment at ten o'clock so intense.

A Rite Born from a New Year Service

The origins lie in a Buddhist New Year service introduced in the Nara period and passed on by Anryu, who founded Saidaiji, performed over fourteen days from the start of the lunar new year. In 1510 protective paper talismans were handed out to worshippers on the final day. Word spread that anyone who received one would be blessed with good fortune, and so many people crowded in that the priest had to throw the talismans over their heads. The scramble was so fierce that participants stripped off their clothes simply to be able to move, and the naked festival was born. Preparation of the batons still begins three weeks in advance.

Tips for Visiting

Although the scramble itself is at ten, the grounds become crowded far earlier. If you want a good vantage point, arrive before sunset and treat the boys' event and the drumming as part of the experience. February nights in Okayama are genuinely cold and you will be standing for hours, so bring a heavy coat, disposable heat packs and shoes with grip. Avoid standing directly on the route where the crowd of participants surges out of the hall; families with small children and older visitors are much safer watching from a little further back.

Getting There

From JR Okayama Station, take the Ako Line to Saidaiji Station, about 18 minutes, then walk roughly 10 minutes. Alternatively, Ryobi buses run from the Okayama Station bus terminal to the Saidaiji Bus Center in about 30 minutes, followed by a 10 minute walk. Traffic restrictions are in place around the venue on the day and parking is very limited, so the organizers ask visitors to use public transport.

Practical Information

• Dates: Third Saturday of February every year; the batons are dropped at 10:00 p.m.
• Venue: Konryuzan Saidaiji (Kannonin), 3-8-8 Saidaiji-naka, Higashi-ku, Okayama City, Okayama Prefecture
• Organizer and contact: Saidaiji Eyo Hosankai, c/o Okayama Chamber of Commerce and Industry Saidaiji branch, 086-942-0101
• Access: About 10 minutes on foot from Saidaiji Station on the JR Ako Line, or 10 minutes from the Saidaiji Bus Center
• Parking: Very limited; public transport is recommended
• Traffic restrictions: In place around the venue on the day of the festival
• Official website: https://www.saidaiji.jp/

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

(Sources: Saidaiji Kannonin official website, OKAYAMA KANKO.net official Okayama City tourism website, Okayama Chamber of Commerce and Industry official website)