Hasedera Temple Main Hall

Introduction

Nestled in the tranquil countryside of Minami-Alps City, Yamanashi Prefecture, the Main Hall (Hondō) of Chōkoku-ji Temple stands as one of the region's most treasured architectural survivors from the Muromachi period. Designated as an Important Cultural Property of Japan, this intimate yet exquisitely crafted worship hall dates to 1524 and offers visitors a rare opportunity to experience authentic medieval Japanese temple architecture in its original rural setting, far from the tourist crowds.

Historical Background

Chōkoku-ji is a temple of the Shingon-shū Chizan-ha sect, with roots stretching back to the Nara period. According to temple records, the eminent monk Gyōki founded the temple during the Tenpyō era (729–749) while undertaking flood-control projects in Kai Province. He is said to have carved a standing Eleven-Headed Kannon (Jūichimen Kannon) and enshrined it here, modeling the temple after the famous Hase-dera in Yamato Province (present-day Nara). The temple was originally called Buzan Hase-dera, but as the surrounding area developed into the Hatta Estate during the late Heian period, it was renamed Hattasan Chōkoku-ji — a name it retains to this day.

The present Main Hall was reconstructed in 1524 (Taiei 4), a date confirmed by ink inscriptions discovered on original structural timbers during a full disassembly restoration carried out in 1949. This discovery was a pivotal moment in the building's history, providing definitive evidence of its Muromachi-period origins and reinforcing its significance as a cultural property.

Why It Was Designated an Important Cultural Property

The Main Hall of Chōkoku-ji was designated an Important Cultural Property for several compelling reasons. First, it is the oldest surviving building in Minami-Alps City, preserving a construction date of 1524 that places it firmly in the late Muromachi period. The structure is a compact yet refined example of a Buddhist worship hall, measuring three bays by three bays with a single-story irimoya (hipped-and-gabled) roof and a one-bay front porch (kōhai). While predominantly following traditional Japanese (wayō) architectural conventions, the hall incorporates Zen-style (zenshūyō) elements — most notably in the ornamental nose-pieces (kibana) of the penetrating tie beams (kashiranuki) — making it a valuable example of the stylistic blending that characterized Muromachi-era temple architecture.

The interior arrangement is also of considerable scholarly interest. Four celestial pillars (tenchū) define the central inner sanctum (naijin), fronted by a raihai wall (raigō-heki) and a Zen-style altar platform (shumidan) upon which sits a tabernacle (zushi) dating to the late Muromachi period. The building, together with its inscribed timber fragments designated as supplementary cultural properties, forms an integrated historical ensemble of exceptional documentary and architectural value.

Architectural Highlights and Points of Interest

Despite its modest scale, the Main Hall rewards careful observation. The exterior features a copper-plate roof mimicking the elegant lines of traditional cypress bark (hiwadabuki) roofing, while the three front bays are fitted with folding paneled doors (ryōori-san-karado). Only one bay on each side elevation has a mairado sliding panel, preserving an enclosed, contemplative atmosphere. A balustrade with decorative jewel-topped finials (gibōshū kōran) encircles the hall on a cut-edge veranda (kirime-en), lending the small building a dignified presence.

Inside, the sacred image — a standing Eleven-Headed Kannon dating to the Heian period and carved from a single block of katsura wood — is housed within the Muromachi-era tabernacle. This Kannon is a hibutsu (secret Buddha), revealed to the public only once every 33 years. Its unusual rock-pedestal base (iwaza), modeled after the principal image of Hase-dera in Nara, is an exceptionally rare feature that connects this provincial temple to one of Japan's most celebrated pilgrimage sites.

The temple grounds, though compact, are beautifully maintained with seasonal cherry blossoms that complement the aged timbers of the hall. The annual "O-Kannon-san" festival on March 18 features a goma fire ceremony and the ritual recitation of the Great Prajñāpāramitā Sutra, a tradition documented since at least 1685.

Visitor Information

Chōkoku-ji is located in the Enohara district of Minami-Alps City, set amid the alluvial fan of the Midai River in western Yamanashi Prefecture. The temple can be reached by car in approximately 20 minutes from JR Kōfu Station, or by local bus to the Enohara area. Parking is available on site. As a working temple rather than a ticketed attraction, visitors are welcome to view the exterior of the Main Hall freely, though interior access may be limited. The surrounding area is known for its fruit orchards — cherry picking in early summer and grape harvesting in autumn are popular activities nearby.

Surrounding Attractions

Minami-Alps City offers a wealth of experiences beyond the temple. The Minami-Alps UNESCO Eco-Park encompasses some of Japan's most spectacular alpine scenery, including Kita-dake, the country's second-highest peak. Closer to the temple, the Jigen-ji Temple in Kami-Imazuwa holds several prefecturally designated Buddhist statues. The Dodo Suwa Shrine preserves a Kamakura-period lion head (shishi-gashira) dating to 1305, one of Japan's oldest. Fruit-picking farms dot the area, and the city's roadside stations offer fresh local produce, wines, and seasonal delicacies.