Recently, increasing the activities for city planning or renovation that citizen participated in the world. In this study, focus on Hiroshima ECO-PEACE-MAP activity, the one of Japanese GREENMAP proposed by Wendy Brawer, researched developmental changes of schoolchildren's adjective images for their life city and corresponded to their icons use in environment map design. The children in 4th and 5th grade completed a questionnaire composed of 18 pairs of adjectives such as noisy-quiet or dark-light. Their profiles of image in part changed through 4th-5th or before-after activities, and its might be reflected cognitional development for the components of city environment as their icons use.