The transdisciplinary work of Tokyo Data Collective is inspired by a vision, where the contemporary urban environment is more than a simple space devoted to everyday life, and offers a frame to the dynamics traditionally found the confronted to an artwork. In this perspective, the city itself relates to an installation, where the audience would be the residents. Such a installation-city would play permanently with the perceptions of its inhabitants, overwhelming them with visual, audio, tactile or olfactory informations.