on Building No. 1 and Other Structures at the Former Hiroshima Army Clothing Sub-Depot (Preservation of Cultural Properties)

The former Hiroshima Army Clothing Sub-Depot is not only a valuable example of early reinforced concrete architecture in Japan, built using American rebar technology, but has also been designated a Important Cultural Property as a wartime relic bearing traces of the atomic bombing.In addition to its unique structural form, the project took care to preserve the cultural value of the building, which features ingenious design elements from that era, such as roof tiles set on highly fire-resistant mortar battens.
The plan aimed to ensure safety and peace of mind by securing seismic safety—as a first step toward active utilization—addressing factors contributing to the building’s deterioration, such as water leaks and flooding, and carrying out repairs, while also incorporating modern technology for elements such as the roof tiles.