The Saidaiji Eyo, popularly the Hadaka Matsuri or Naked Festival, is one of the most extraordinary events in Japan. On the third Saturday of February, thousands of men wearing only a fundoshi loincloth gather at Saidaiji temple in Okayama, purifying themselves in cold water before packing into the main hall. At midnight the lights go out and a priest drops two shingi — short sacred wooden sticks — into the crowd, and a ferocious, steaming scrum erupts as men fight to carry one out of the hall, the winner being assured a year of good fortune. It is loud, physical and genuinely ancient, having run for some 500 years.
🗓️ At a Glance
| Location | Saidaiji, Okayama |
| Hours | Third Saturday of February, climax around midnight |
| Admission | Free to watch; paid seating available |
| Time needed | An evening |
| Best time | Mid-February; dress very warmly to watch |
What to Expect
- Thousands of men in fundoshi loincloths in the temple hall.
- Cold-water purification before the main event.
- The midnight scramble for the two sacred shingi sticks.
- A ritual running for some 500 years.
Combine Your Visit
- Combine with Okayama Castle and the city by day.
- Pair with barazushi for an early dinner.
- Read our Okayama overview .
Getting There
- By train: JR Ako Line to Saidaiji Station, then a walk or shuttle.
- Timing: the climax is around midnight — plan your return in advance.
Tips
Dress extremely warmly, as you’ll be standing outside in February for hours waiting for a midnight climax. Consider paid grandstand seating if you want a guaranteed view, since the free areas are crowded and sightlines are poor; and plan your journey back carefully, as the event ends after midnight when trains have stopped. Note that participation has traditionally been limited to men.
