Improving the sidewalk is an important issue in order to improve visitors walking comfort aiming for revitalization city centers. In this research, by reproducing the sidewalk of the street, we will visualize the motion of the subject’s gaze with an eye tracking device "Tobii glass". Then we analyze the relevance between attention of visual objects, occupancy rate of street elements and the evaluation of space. We will design a more specific street aiming for further attractive street formation by clarifying what visitors are unconsciously seeing is lead to a “Fun town walking”.