The Judo Club project in Lyon's 6th arrondissement is more than just a place to practice combat sports. It is a project that includes flats, student housing and a dojo. The spaces are designed in such a way as not to create conflicts of use between the different functions of the building. A cultivable roof terrace, as well as large vegetated terraces are part of the project. The façade has been designed to integrate the dojo's signs, to filter the light and to avoid the nuisance of the busy street. It is entirely designed with industrializable modules, evoking the materiality of bamboo and the poetics of the fold. The building fits perfectly into the surrounding urban template, while leaving its mark.