In the summer following the earthquake, tsunami and nuclear disaster of March 2011, the Mori Art Museum in Tokyo opened the exhibition ‘Metabolism: The City of the Future’, a major retrospective of the works of architects, designers and critics associated with the Metabolist movement. As suggested by its subtitle ‘Dreams and Visions of Reconstruction in Postwar and Present-Day Japan’, the exhibition provided a unique opportunity to examine the legacy of postwar Japanese avant-garde architecture and city planning, in the context of the serious questioning of Japan\u27s future direction regarding the built and natural environments, life styles, and social structures following the triple disaster. This article examines the writings and designs...