Guide
Ryugan-ji is a Zen Buddhist temple of the Soto school located in Usa City, Oita Prefecture. It is said to have been founded in 746 (Tenpyo 18) by the monk Gyoki. The temple's most striking feature is the Okuno-in Hall, built directly into a natural rock face, and the three Buddhist statues enshrined within. Both the statues and the hall are designated as National Important Cultural Properties, serving as precious witnesses to Japan's historical architectural styles and sculptural techniques. The beauty of the triad, reportedly carved from a single massive camphor tree, and the architectural harmony with the rugged landscape leave a profound impression on all who visit.
The history of Ryugan-ji is deeply ancient. Although many structures were lost during a historical raid by the Christian daimyo Otomo Sorin, the Okuno-in Hall and the central Buddhist statues survived the destruction and remain preserved today. The three statues, which reflect the artistic style of the late Heian period, are highly valued for their minimalist, unpainted beauty. Furthermore, the Okuno-in Hall is recognized as the only remaining wooden structure from the Kamakura period in Oita Prefecture, making it an extremely significant cultural asset. Even the "kizahashi" (log stairs) leading to the hall are precious historical relics that carry ancient legends.
The greatest attraction is the "Okuno-in Hall," which appears to cling to the cliffside. This "kake-zukuri" (overhang/suspended) architectural style creates a truly unique and dramatic landscape. Inside the hall are the statues of Amida Nyorai, Yakushi Nyorai, and Fudo Myoo. Carved from a single camphor tree, these figures are characterized by a simple yet powerful presence. The wooden log stairs leading to the hall also add a sense of historical depth, symbolizing the traditional Japanese aesthetic of reverence for nature.
Ryugan-ji offers different expressions depending on the season and time of day. A particularly special event is the "Kangetsu-sai" (Moon Viewing Festival) held in mid-September. During this time, the moonlight shines into the Okuno-in, illuminating the white figures of the Buddhist statues in a truly mystical way. This experience of light and shadow is a once-in-a-lifetime sight. Regardless of the season, a quiet visit to the temple grounds is perfect for finding peace and tranquility away from daily life.
Visitors can enjoy a deep cultural experience by observing the intricate details of the Buddhist sculptures and the unique architecture. The legend of carving multiple statues from a single tree offers a window into the high level of traditional Japanese sculptural skill. It is a place to contemplate history in silence and feel the essence of Japanese spiritual culture.
The area around Ryugan-ji is dotted with beautiful natural spots. Gakiri-kei (Gakiri Valley), known for its stunning scenery, is about a 14-minute drive away. Other nearby natural attractions include Sen-no-iwa (approx. 14 minutes by car) and Yorino-taki Falls (approx. 17 minutes by car), making it easy to combine a temple visit with a scenic drive or nature walk.
Please note that the temple grounds contain many stairs and some sections may be slippery. We highly recommend wearing comfortable, sturdy walking shoes. Be especially careful during rainy weather as the paths become quite slick. Walking sticks are available at the reception if needed. As this is a sacred site, please maintain a quiet atmosphere and treat the cultural properties with respect. Please note that payments are primarily handled in cash.