Kouunji Kyakuden: A Temple Reception Hall Reimagined

Blending Heritage and Modernity in Community Architecture

The Kouunji Kyakuden project stands as a testament to the enduring relationship between architecture and community. Situated in Tsukubamirai City, this reception hall forms a vital part of the Buddhist temple Kouunji, which has been a focal point for local residents for generations. The original hall, cherished for over 140 years, had deteriorated beyond repair, prompting the need for a thoughtful reconstruction that would respect its historical significance while meeting contemporary needs.

Architect Hiroaki Iwasa approached the project by delving into the site’s history, landscape, and the memories embedded within the old structure. Notably, valuable beams and columns from the original hall—crafted from materials now rare—were carefully restored and integrated into the new design. This approach ensured that the building’s legacy would endure, not merely as nostalgia, but as a living presence for future generations. The design harmonizes with the surrounding landscape, reflecting both the region’s architectural vernacular and the temple’s spiritual significance.

Functionality was central to the reconstruction. The new reception hall features a clear and efficient floor plan, with spaces directly connected around a central entrance. It accommodates a variety of uses, from religious ceremonies and community gatherings to serving as an emergency evacuation center. The hall’s kitchen, meeting rooms, and office spaces are designed to support both daily temple operations and special events, reinforcing Kouunji’s role as a community hub.

Realizing the project required overcoming significant technical challenges. The soft ground necessitated advanced foundation work, while the reuse of historic timber demanded expert craftsmanship and innovative joinery. Local cedar wood and the revival of the traditional natural paint “Kumezo” imbue the building with regional character. The exterior’s distinctive roof and delicate cedar lattices further root the hall in its local context, while modern construction methods enabled cost and time efficiencies.

Research played a pivotal role in shaping the project. Studies of the temple’s history, local topography, and community customs informed every design decision. Interviews with residents underscored the importance of the hall as a vessel for collective memory. By choosing a construction method common to local homes rather than traditional temple techniques, the project not only expedited completion but also allowed for the preservation and reuse of historic materials, ensuring continuity between past and present.

The Kouunji Kyakuden project has garnered recognition, earning a Bronze A' Design Award in 2025 for its creative ingenuity and contribution to quality of life. Photographer Kozo Takayama’s images capture the hall’s harmonious blend of old and new, underscoring its role as both a community anchor and a model for sensitive architectural renewal. This project exemplifies how thoughtful design can honor heritage while fostering resilience and relevance for generations to come.