Urban spatial tissue existing for a long time is the urban form having its values as the cultural asset. This contains not only the value of physical form but also common memory accumulated for ages, such as varied lives, local economic system, and the images which the residents have shared as time goes by. Destruction of urban spatial tissue means the loss of local history and place, the erosion of socioeconomic mechanism, and the loss of memory about the local residents’ hometown. 

Keyword: urban spatial tissue, residential renewal, diagnosis of current situation of renewal