Jokoji Temple Yakushido Hall

Jokoji Yakushido: A Muromachi-Period Thatched-Roof Treasure in Obuse

Nestled at the foot of Mount Garita in the charming town of Obuse, Nagano Prefecture, Jokoji Yakushido (浄光寺薬師堂) is a remarkable example of early Muromachi-period Buddhist architecture. Built in 1408 (Oei 15), this Yakushi Hall has stood for over six centuries, earning designation as a nationally Important Cultural Property of Japan. Surrounded by towering cedar trees and reached via an ancient stone stairway, the hall exudes an atmosphere of timeless tranquility that transports visitors back to medieval Japan.

Historical Background

Jokoji is a temple of the Shingon sect (Buzan branch) located in the Garita district of Obuse Town, Kamitagui District, Nagano Prefecture. The temple is also known by the affectionate nickname "Tsumakoi Yakushi" (Wife-Longing Yakushi), reflecting its long association with prayers for romantic bonds.

The Yakushido was constructed in 1408 during the early Muromachi period, a time of significant cultural and architectural development in Japan. The hall enshrines Yakushi Nyorai (the Medicine Buddha), a deity believed to grant healing and longevity. In 1907, the hall received its designation as a nationally Important Cultural Property, recognizing its outstanding architectural and historical value. A major restoration was carried out between 1946 and 1947, and the thatched roof was re-laid in 2007, just in time to celebrate the building's 600th anniversary in 2008.

Why It Was Designated an Important Cultural Property

Jokoji Yakushido is recognized as a representative example of Muromachi-period religious architecture in the Shinano region. Its structural specifications—three bays wide (kergyō sanken) and four bays deep (harima yonken), single-story, irimoya (hipped-gable) roof with a thatched covering—exemplify the elegant yet understated style of Buddhist halls from this era. The building preserves original construction techniques and proportions that are increasingly rare, making it an invaluable resource for understanding medieval Japanese temple architecture.

Within the hall, visitors can also find precious cultural artifacts designated as Obuse Town treasures, including a gilt-bronze Amida Nyorai standing figure from the Kamakura period, wall paintings in the Chinese Song dynasty style depicting Amida Nyorai, a wooden seated Yakushi Nyorai carved in 1409, paired Nikko and Gakko Bodhisattva figures, and a set of Twelve Heavenly Generals—all dating to the early 15th century.

Highlights and What to See

The approach to the Yakushido is an experience in itself. From the Niomon gate, a rustic stone stairway made of natural boulders leads upward through a dense cedar forest. Though the stones appear randomly placed, if you crouch down at the bottom and look up, the edges of each stone align perfectly—one of the temple's celebrated "Seven Wonders." An audio guide narrated by the head priest is available at the gate, with speakers placed along the path so visitors can learn about the temple as they walk.

The Yakushido itself is a masterpiece of understated beauty. Its thick thatched roof, freshly re-laid in 2007, gives the hall a powerful silhouette against the surrounding forest. Inside, a sensor-activated light illuminates the principal image of Yakushi Nyorai. On the first Sunday of each month, a goma (fire ritual) ceremony is held within the hall, open to all visitors.

Near the temple entrance, the Gorēsen spring—one of the Garitayama Foothill Spring Group and a selection of Shinshu's 50 Best Waters—offers fresh, pure water. The grounds also feature a haiku stone monument inscribed with a verse by the famous Edo-period poet Kobayashi Issa, who had close ties to this area.

Visitor Information and Access

Jokoji is located a short distance from the center of Obuse, a town famous for its chestnuts, sake breweries, and the Hokusai Museum. By train, take the Nagano Electric Railway from Nagano Station to Obuse Station (approximately 20 minutes by limited express). From the station, the temple is about a 30-minute walk, or you can ride the "Obuse Roman-go" sightseeing loop bus, which operates on weekends and holidays from mid-April to mid-November (stop: Jokoji Parking Lot).

By car, exit the Joshinetsu Expressway at the Obuse Smart IC and drive approximately 10 minutes. Free parking is available on the temple grounds. Visitors are advised to wear comfortable walking shoes, as the natural stone steps can be uneven and slippery.

Surrounding Attractions

Obuse is one of Nagano Prefecture's most delightful small towns. Nearby attractions include Ganshoin Temple, where Katsushika Hokusai painted his famous phoenix ceiling mural, the Hokusai Museum showcasing the master ukiyo-e artist's later works, and the picturesque Sesseragi Greenway walking path. The town is renowned for its chestnut confections—be sure to sample kurigohan (chestnut rice) and Mont Blanc cakes at local shops. Obuse also boasts several craft sake breweries open for tastings.