Abstract
In Japan, architectural research has been conducted since the end of the 19th century within engineering faculties, where engineers and architects are trained in the various fields of construction and architectural culture. The presentation will focus on the contribution of the humanities and social sciences - in particular history, anthropology and philosophy - to architectural research. From a historical perspective geared towards contemporary issues such as heritage conservation, the evolution of the urban model and sustainable construction, several examples of research will be presented, from the first doctorate in architecture awarded in 1898, and the first urban studies of the 1960s to the present situation.