Overview
The Main Hall (Hondō) of Daisenji Temple in Katsunuma-machi, Yamanashi Prefecture, is a valuable temple structure built during the late Kamakura Period. It serves as a symbol of this ancient temple, affectionately known locally as “Budōji” (Grape Temple). The building was designated a National Treasure (kokuhō) for its significance as a surviving example of medieval architecture representing Eastern Japan.
Historical Background
Daisenji Main Hall is one of the few buildings from the Kamakura Period with a clearly documented construction date. Inscriptions on the pillars reveal that it was built in 1286 (Kōan 9), immediately following the Genkō War, which marked a period of national turmoil. Building during this time suggests a strong intention to pray for peace and stability throughout the nation. The temple received deep patronage from local clans, including the Kai Minamoto family and the Takeda clan. Consequently, it played a central role in the religious life of Kai Province throughout the Middle Ages.
Features and Appeal
The greatest feature of the hall is its remarkable preservation of its original structure after more than 700 years.
- Architectural Form: It is a single-story irimoya-zukuri (hip-and-gable roof) building with a nearly square plan, measuring five bays in length and five bays in width. The roofing material is cedar bark (hiwadabuki).
- Aesthetic Style: Although built during the late Kamakura Period—a time when new styles like Daibutsu-yō (Great Buddha style) and Zen Buddhist styles were emerging—the hall maintains a pure aesthetic that strictly adheres to traditional Wayō (Japanese style), dating back to the Heian Period. Details such as the projecting brackets above the pillars (degumi) and the gentle roof pitch enhance its calm, Japanese beauty.
- Internal Layout: The structure follows the typical spatial arrangement of a medieval Esoteric Buddhist temple: the Outer Court (Gaijin), the Inner Court (Naijin), and a central Shumi-dan (altar platform) where the main image is enshrined.
- Historical Value: It embodies the powerful, simple beauty characteristic of the Kamakura Period. It stands as an extremely important cultural asset and benchmark for medieval architecture in Eastern Japan. Furthermore, it is the oldest surviving wooden structure in Yamanashi Prefecture.
- Cultural Context: Legend holds that the temple’s founder, Gyōki, carved a Medicine Buddha (Yakushi Nyorai) holding grapes. This story links the site closely to the region’s industrial and cultural history as the birthplace of Kōshū grapes.
Source: Excerpted from the National Designated Cultural Properties Database (https://kunishitei.bunka.go.jp/bsys/index)