
Guida
Ryugan-ji is a temple of the Soto Zen sect located in Usa City, Oita Prefecture. It is said to have been founded by the monk Gyoki in the year 746 (Tenpyo 18). The most striking feature of this temple is the Okunoin Hall, built directly into the natural rock face, and the three Buddha statues enshrined within. Both the hall and the statues are designated as National Important Cultural Properties, serving as precious witnesses to Japan's historical architectural styles and sophisticated sculpting techniques. The beauty of the three-statue triad, reportedly carved from a single camphor tree, and the architectural elegance that harmonizes with the surrounding nature, leave a profound impression on every visitor.
The history of Ryugan-ji is remarkably ancient, dating back to the 8th century. Although much of the temple's structures were lost during a historical raid by the Christian daimyo Otomo Sorin, the Okunoin and the central Buddha statues survived the destruction and remain preserved to this day. The three Buddha statues, which reflect the artistic style of the late Heian period, are highly valued for their minimalist beauty, presented in their natural, unpainted wood state. Furthermore, the Okunoin Hall is the only wooden structure from the Kamakura period remaining in Oita Prefecture, making it an extremely significant cultural asset. Even the "kizahashi" (log stairs) leading to the hall carries deep historical tradition and is a precious relic of the past.

The greatest attraction is the Okunoin Hall, which appears to cling to the cliffside. This structure utilizes the "kakezukuri" (overhanging) architectural style, creating 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 form without any ornate decoration. The log stairs, known as "kizahashi," also serve as a significant element that evokes a sense of history. These features symbolize the traditional Japanese aesthetic of reverence for and harmony with the natural world.
Ryugan-ji reveals different faces 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 Okunoin, illuminating the white wooden Buddha statues in a truly mystical and ethereal way. This experience of light and shadow is unique to this season. Regardless of the season, a visit to the quiet temple grounds offers a perfect opportunity to spend a peaceful moment away from the bustle of daily life.

Visitors can experience a deep connection to Japanese history through the observation of ancient architecture and Buddhist sculpture. The way the architecture integrates with the rock wall and the legend of the statues being carved from a single tree offer a unique insight into the high level of traditional Japanese carving techniques. It is a place to reflect on history and feel the essence of Japanese spiritual culture in profound silence.
The area around Ryugan-ji is dotted with many scenic natural spots. A drive of about 14 minutes will take you to the beautiful Gekki Valley. Other nearby attractions include Sen-no-Iwa (about 14 minutes by car) and Yorino-taki Waterfall (about 17 minutes by car), allowing you to combine your temple visit with a scenic drive and nature walks through Oita's natural landscapes.

Please note the following when visiting. The temple grounds contain many stairs, and some areas may be slippery. We highly recommend wearing comfortable walking shoes with good grip. Be especially careful during rainy weather as the paths can become quite slick. Walking sticks are available at the reception desk if needed. As this is a sacred site, please maintain a quiet demeanor and treat the historical cultural properties with the utmost respect. Please note that payments are handled in cash.