
Guida
Kojo-ji Temple is a significant Sodo-shu Zen Buddhist temple located in Onomichi, Hiroshima Prefecture. Known as Mount Choonzan, this sacred site has preserved its historic architecture alongside the breathtaking scenery of the Seto Inland Sea. The most striking feature is the National Treasure three-story pagoda. Standing quietly atop the mountain, the pagoda evokes a profound sense of history and spiritual weight for all who visit.
The history of this temple dates back to 1403 (Oei 10) with its founding. While it began as a Rinzai-shu temple, it was later revived during the Edo period and currently operates as a Sodo-shu temple. The iconic three-story pagoda was constructed in 1432 (Eikyo 4) by Shingen and Nobumasa. Despite facing challenges such as the destruction of the main hall in the past, the hall was rebuilt in 2010, and the temple continues to serve as a vital center of local faith and a guardian of precious cultural assets.

The most important cultural asset of Kojo-ji is the three-story pagoda, designated as a National Treasure. Standing approximately 19 meters tall, it features a unique architectural style that blends the Wayo (Japanese style) and Karayo (Chinese style). Additionally, the grounds house a bronze bell (cast in 1555), which is a Prefectural Important Cultural Property of Hiroshima. The main deity, the Sho Kanzeon Bosatsu statue, was once a hidden Buddha but is now open to the public following the reconstruction of the main hall, drawing many worshippers and admirers.
The temple offers different charms depending on the season. In spring, the surrounding greenery begins to bud, and from early summer through summer, the temple is embraced by lush, vibrant nature. Autumn brings beautiful foliage, where the colorful leaves harmonize perfectly with the historic structures. For the best experience, we recommend visiting during the bright daylight hours to clearly observe the intricate details of the pagoda and the surrounding landscape.

Visitors can observe traditional Japanese temple architecture up close. Observing the National Treasure pagoda provides a rare opportunity to witness historical Japanese architectural techniques. Furthermore, through prayer to the Sho Kanzeon Bosatsu, visitors can find spiritual tranquility and mental calm within this serene environment. The harmony between the temple and the surrounding natural environment offers a peaceful retreat for the soul.
Kojo-ji is located near the Setoda area, close to the Shimanami Kaido route. The surrounding area is dotted with historical pilgrimage sites and spots offering stunning views of the sea. For example, nearby temples such as Senko-ji and Futsu-ji, which are part of the Chugoku 33 Kannon pilgrimage, can be visited as part of a historical journey. The region is easily accessible by car or boat, making it a key starting point for exploring the islands of the Seto Inland Sea.
Please observe the following guidelines when visiting the temple: