抄録
This paper discuss the relation between urban policy and scientists in the age of metropolis formation by focusing on the air defense policy in Tokyo, in terms of two points: (1)the historical context of associating architects with the air-defense policy and (2)the restructuring of urban solidarity based on town and craftsmanship by applying a new control system of architecture. Concludingly, the writer points out the importance of taking into consideration “urban environment policy” in urban studies.