Guide
Saidaiji Eyo is a traditional Shinto ritual held at Saidaiji (Kannon-in), a prestigious temple in Higashi-ku, Okayama City. Known widely as the "Hadaka Matsuri" (Naked Festival), it is celebrated as one of Japan's three most eccentric festivals. Held annually on the third Saturday of February, the sight of men wearing only traditional loincloths (mawashi) fighting fiercely for the sacred wooden sticks, known as "Shingi," is truly overwhelming. The intense energy of participants striving to become the "Fuku-otoko" (Lucky Men) who bring good fortune is a spectacle unique to Saidaiji during this season.
The history of this festival is ancient, with roots tracing back to the Nara period. It originated from a New Year's prayer ritual started by the monk Jitsuchu, a high-ranking disciple of Ryoben Sosai of Todai-ji. The current form of the "naked battle for wooden sticks" evolved from an event in 1510 (Eisho 7). It is said that when people rushed to claim protective amulets, they stripped down to ensure freedom of movement, leading to the modern tradition. This practice has been cherished as a local tradition and a symbol of faith for centuries.
The most thrilling moment is the descent of the sacred sticks and the subsequent battle. When two sacred sticks are thrown from the window of the main hall, approximately 10,000 men rush forward amidst the thunderous shouts of "Wassho, Wassho!" Those who secure a stick and reach beyond the Nio-mon gate are recognized as the "Lucky Men" of the year. Before the main event, various rituals such as the carving of the sticks and purification ceremonies by women take place, building the festive atmosphere. The dynamic-scale ritual unfolds within the majestic grounds of Saidai-ji, featuring historic structures like the main hall, three-story pagoda, and the important cultural property, the Korean Bell.
Saidaiji Eyo is a seasonal event held exclusively on the third Saturday of February. The climax—the throwing of the sacred sticks—currently takes place at 22:00 (10:00 PM). Because it is a night event, the atmosphere is incredibly lively and crowded. Various rituals occur in the days leading up to the main event, allowing visitors to experience different facets of the temple's spiritual life. The contrast between the freezing February night air and the intense heat of the crowd is a defining characteristic of the festival.
Visitors can observe the intense fervor from designated paid spectator seats. For those wishing to participate directly and aim to become a "Lucky Man," prior registration is required. Participants must wear a designated loincloth and adhere to strict rules, such as removing glasses and jewelry. Eligibility is generally for males of middle school age or older, provided they are not wearing tattoos and have not consumed alcohol. Currently, a "Junior Naked Festival" for younger children is also held, making it a tradition enjoyed across generations.
The area around Saidaiji retains much of its historical charm. The temple grounds house several important cultural properties, including the Korean Bell, the Nio-mon gate, a three-story pagoda, and the Koso-do hall, which are worth visiting for a quiet pilgrimage even outside the festival season. You can also find local shops selling "Sasa-no-ha Senbei" (Bamboo Leaf Crackers), a famous local specialty that has been loved since the Edo period.
When visiting Saidaiji Eyo, please note the following: