⭘ Founded in 1992, Atelier Bow-Wow is located in Tokyo. Based on the theory of "architectural behavior", it intends to recover the original simplicity of the industrial architecture with the heavy sense of industrialization and make them return to the public. In this special issue about the figures of the World Architecture Review, Professor Liu Heng conducted an interview with Yoshiharu Tsukamoto, one of the founders of Atelier Bow-Wow. From the perspective of the architectural behavior theory, it studies the relationship among tools, researches and practices, as well as the way to reconstruct daily living space in the future. Based on this, Tsukamoto elaborated on several projects of Atelier Bow-Wow and shared his in-depth thoughts about architectural researches and practices.